TLDR
Most restaurant managers are handed responsibility for the outcome and denied the scoreboard. They’re told to watch labour, keep waste down, and protect the margin, then never shown a single report that measures any of it. When the month comes in badly, they’re the ones who hear about it.
That’s a strange way to run a business, and it’s almost universal. Managers control the two highest costs in the building, labour and product, in real time and on the floor. Those two together make up prime cost, which for a healthy full-service restaurant sits somewhere around 60 to 65 per cent of sales. Yet the people making the minute-to-minute decisions that move it usually have no visibility into where it stands.
Open-book shifts fix that. Not by opening your full financials to the floor, but by sharing a small number of operational figures with the people who can actually act on them. Sales per labour hour. Food cost for the period. Void and comp totals. Covers against forecast. Four or five numbers, visible before and during the shift, change what a manager does at four o’clock on a slow Thursday.
The part most owners miss is that transparency alone does nothing. A report nobody taught them to read is just noise with a logo on it. The teaching is the actual intervention. A manager who understands why sales per labour hour matters will cut a shift early without being told. A manager handed the same number with no context will file it.
Do both, and something shifts. Shift leads start making the decisions an owner would make, because for the first time they have the information an owner has.
Why You Should Read the Full Article
The article covers which numbers to share and which to hold back, why sales per labour hour beats a raw labour percentage for in-shift decisions, how to run a pre-shift number briefing that takes four minutes, and how to teach the figures so they actually get used. It also looks at what changes once managers can see the scoreboard, from cutting labour at the right moment to flagging waste before it compounds, and addresses the question most owners ask first, which is how much is too much to show.
How Accountific Helps
Accountific works only with Canadian food businesses, which means we build reporting for restaurants rather than generic small-business dashboards. We take the numbers already sitting in your books and your POS and turn them into a short, manager-facing view: the handful of figures the person running tonight’s shift can actually influence, in a format they can read without an accounting background. Then we help you teach it, so the reporting changes decisions instead of just existing. Book a consultation directly with David at https://calendly.com/davidmonteith.
Here’s a conversation that happens in restaurants constantly.
The month closes badly. The owner sits down with the general manager and asks why labour ran so high. The manager has an answer, sort of. Tuesday was dead, and they kept everyone on. There were two call-outs on the weekend, and they covered with overtime. The patio was busy once and empty twice.
All true, all after the fact, and none of it fixable now.
Then comes the part nobody says out loud: at no point during that month did the manager see a labour report. They were asked to control a number they were never shown.
Managers control the costs; owners hold the reports
Think about who actually moves money in a restaurant on a given night.
It isn’t the owner, who might be off-site. It’s the person on the floor deciding whether to cut a server at eight or keep them until nine. Whether to send the prep cook home or have them get ahead on tomorrow. Whether to comp the table or fix the dish. Whether tonight’s over-ordering gets used or thrown out on Sunday.
Those are the decisions that determine prime cost, the combination of food and labour that most healthy full-service restaurants hold at roughly 60 to 65 per cent of sales. It’s the number operators, lenders, and buyers judge a restaurant on, because it’s the part you genuinely control.
And the person making those calls is usually flying blind.
That matters more than it used to. Labour costs at full-service restaurants have risen to a median of 36.5 per cent of sales, with profitable operators holding the line at 34.2 per cent, according to Bureau of Labor Statistics data via the National Restaurant Association’s 2026 industry report. The gap between those two figures is roughly two points of margin, which in a sector where Statistics Canada put the operating profit margin at 4.1 per cent in 2024 is close to half your profit. That gap is won or lost on the floor, in decisions made by someone without the data.
What to actually share
Open-book management has a reputation for meaningful financial transparency, and that scares owners off before they start. It doesn’t have to mean that. You’re not showing your shift lead the rent, the loan payments, or your own draw.
You’re showing them the numbers they can move tonight. Four or five of them.
Sales per labour hour. This is the one to start with, and it’s better than a labour percentage for in-shift decisions because it’s immediate. Divide sales by hours worked, and you get a figure most full-service operators benchmark somewhere in the $60 to $90 range. A manager watching that number at six o’clock knows whether the floor is carrying its staffing or not, and can act while the shift is still running. A labour percentage calculated two weeks later cannot be acted on at all.
Food cost for the period. Not to the decimal, and not daily, but a current figure against target. A manager who knows the kitchen is running four points over doesn’t need to be told to watch portioning.
Voids and comps. These are often the clearest window into what’s actually happening on the floor, and they’re frequently invisible to everyone except whoever runs the end-of-month report. Shown weekly, they start conversations about training and ticket times instead of showing up as an unexplained gap.
Covers against forecast. Context for everything else. A shift that comes in forty covers under projection isn’t a labour failure; it’s a sales shortfall, and treating the two the same is how you get managers cutting staff on nights they shouldn’t.
That’s the core set. You can add to it later, but a manager who reliably reads four numbers is worth more than one who ignores twelve.
A manager who cannot see the numbers is managing blind, then gets blamed for the result. The reports exist. They’re just pointed at the wrong person.
Transparency without literacy changes nothing
This is where most attempts at this fail, and it’s worth being blunt about.
Emailing a manager a labour report does not make them a profit-owner. If nobody has explained what the number means, what moves it, what a good one looks like, and what they’re expected to do when it drifts, the report is noise. They’ll glance at it, feel vaguely judged by it, and carry on exactly as before.
The teaching is the intervention. The report is just the material.
So teach it the way you’d teach any other station. Sit down once and walk through where each number comes from and what drives it. Explain that sales per labour hour falls when you’re overstaffed for the volume, not when people work slowly, which is a distinction a lot of managers have never had made explicit. Give them the target and the acceptable range. Then, critically, tell them what authority they have when the number goes wrong, because a manager who can see a problem but can’t act on it is more frustrated than one who never saw it.
Make it routine rather than ceremonial. A four-minute number briefing at pre-shift, covering last night’s result and today’s forecast, does more than a monthly meeting with slides. The numbers become part of how the shift is run rather than a performance review that arrives too late.
And expect the first month to be uncomfortable. People who’ve never been shown numbers often assume they’re being set up, so say plainly why you’re doing it: you want them making the call in the moment, and they can’t do that without the information.
What changes when they can see it
The behaviour change tends to show up faster than owners expect, and in smaller ways than they imagine.
A manager who can see sales per labour hour cuts a shift at eight instead of letting it run to close out of habit, because they can see the floor isn’t carrying it. One who knows food cost is running over starts checking portions at the pass without being asked. One who sees the comp total for the week brings up a dish that keeps coming back, which turns out to be a ticket-time problem nobody had connected to anything.
None of these are dramatic. They’re the ordinary decisions an owner would make if they were standing there, and they add up to the difference between the median operator and the profitable one.
There’s a retention effect too. Being trusted with real information is one of the clearest signals a restaurant can send that a manager’s role is more than task execution, and in an industry where turnover averages around 75 per cent, that signal is something. We looked at the full cost of that churn in What Restaurant Staff Turnover Is Actually Costing You.
A word of caution on the data itself. If the numbers you share are wrong, you’ll train your managers to distrust reporting permanently, which is worse than where you started. POS reporting in particular has a habit of overstating what it appears to show, something we covered in Why Your Restaurant POS System Is Lying to You About Your Actual Sales. Get the figures right before you put them in front of anyone.
Start with one number and one shift
You don’t need a dashboard project to begin this.
Pick sales per labour hour. Work out what last week’s figure was and what a good one looks like for your room. Show it to your most senior shift lead, explain how it’s calculated and what moves it, and tell them what you want them to do when it’s running low. Then put it in pre-shift for a fortnight and see what changes.
If it works, add food cost. Then voids and comps. In a couple of months, you have managers who run the shift to a target instead of running the shift and finding out later how it went.
They were always going to be held responsible for these numbers. The only question is whether they get to see them in time to do anything about it.
If you’d like help building that view, we’ll do it with you. Accountific works only with Canadian food businesses, so we know which figures a shift lead can actually act on and which just create anxiety. We’ll pull the numbers that already exist in your books and your POS into a short, readable manager-facing report, set the targets against your concept rather than a generic benchmark, and help you teach the people who’ll use it. Book a consultation directly with David at https://calendly.com/davidmonteith.
Key Takeaways
- Managers control labour and product in real time, the two components of prime cost, yet most never see the reports that measure them.
- Prime cost sits around 60 to 65 per cent of sales for healthy full-service restaurants, and it’s the portion of the P&L an operator genuinely controls.
- Full-service labour runs a median of 36.5 per cent of sales, while profitable operators hold 34.2 per cent. That two-point gap is decided by floor-level decisions.
- Open-book shifts don’t mean full financial disclosure. Share four or five operational figures the manager can move tonight.
- Sales per labour hour beats a labour percentage for in-shift decisions because it can be acted on while the shift is still running. Full-service benchmarks typically fall between $60 and $90.
- Transparency without literacy changes nothing. A report nobody taught them to read is noise, so the teaching is the real intervention.
- Tell managers what authority they have when a number drifts. Seeing a problem they can’t act on is worse than not seeing it.
- Verify your figures before sharing them. Wrong numbers train managers to distrust reporting permanently.
Frequently Asked Questions
What does open-book management mean in a restaurant?
In a restaurant context, it means sharing a defined set of operational numbers with the managers who can influence them, rather than opening your full financial statements to staff. You’re not showing shift leads your rent, debt service, or owner compensation. You’re showing them sales per labour hour, food cost against target, void and comp totals, and covers against forecast, because those are the figures their decisions move during a shift. The goal is better in-the-moment decision-making, not financial disclosure for its own sake.
Which numbers should I share with my restaurant managers?
Start with four: sales per labour hour, period food cost against target, voids and comps, and covers against forecast. Sales per labour hour is the most useful starting point because it’s immediate and actionable mid-shift. Food cost gives context for portioning and waste decisions. Voids and comps surface service and kitchen issues that otherwise only appear in a month-end report. Covers against forecast prevents managers from treating a sales shortfall as a labour failure. A manager who reliably reads four numbers is more valuable than one who ignores twelve.
Why is sales per labour hour better than labour cost percentage for managers?
Because it can be acted on while the shift is still running. Sales per labour hour is simply sales divided by hours worked, so a manager can check it at six o’clock and know whether the floor is carrying its staffing level. Full-service restaurants typically benchmark somewhere between $60 and $90 per labour hour. A labour cost percentage, by contrast, is usually calculated after a pay period closes, which means by the time anyone sees it, the decisions that created it are two weeks old. Percentage is the right measure for reviewing performance; sales per labour hour is the right one for running a shift.
How much financial information is too much to share with staff?
A practical line is that managers see what they can influence and nothing beyond it. Operational metrics tied to shift decisions are useful. Rent, loan repayments, owner draws, partner distributions, and individual salaries are not, and sharing them tends to create anxiety or resentment without improving a single decision. If a number can’t be changed by anything a manager does on a shift, there’s usually no operational reason to put it in front of them.
How do I teach managers to read restaurant reports?
Treat it the way you’d train any other station. Sit down once and walk through where each number comes from, what drives it up or down, what the target is, and what the acceptable range looks like. Make the non-obvious connections explicit, such as the fact that sales per labour hour falls because of overstaffing relative to volume rather than because people are working slowly. Then tell them clearly what authority they have when a number drifts. Reinforce it with a short number briefing at pre-shift rather than a monthly meeting, so the figures become part of running the shift instead of a retrospective judgment.
Will sharing numbers with managers actually change anything?
It changes small decisions consistently, which is where restaurant margin is made. Managers who can see sales per labour hour cut shifts at the right moment instead of letting them run out of habit. Managers who know food cost is running over check portions at the pass without being told. Managers who see weekly comp totals raise dish or ticket-time problems that would otherwise appear as an unexplained month-end gap. None of these are dramatic individually, but the gap between median and profitable labour performance in full-service restaurants is around two points of sales, and it’s won through exactly these decisions.
What happens if the numbers I share turn out to be wrong?
You train your managers to distrust reporting, and that’s harder to undo than never having shared anything. If a figure is visibly wrong once, people discount every figure afterwards. This is a real risk because POS reporting often overstates what it appears to show, particularly around gross versus net sales and third-party delivery. Verify your figures against your books before putting them in front of anyone, and if you find an error after sharing, correct it openly rather than quietly.
Does giving managers more information help with retention?
It appears to help, though it isn’t a substitute for pay and scheduling. Being trusted with real operating information is a clear signal that a manager’s role extends beyond task execution, and that signal matters in an industry where turnover averages around 75 per cent. It also makes the job more interesting, since running to a target is more engaging than executing a list. The effect is strongest when the information comes with genuine decision-making authority, because transparency without autonomy tends to read as monitoring rather than trust.
David Monteith, founder of Accountific, is a seasoned digital entrepreneur and a Xero Silver Partner Advisor with over three decades of business management and financial expertise. He specialises in providing tailored Xero solutions for food and beverage businesses, streamlining accounting processes and delivering valuable financial insights that drive client success. David also serves as CFO of Great Work Online, a digital marketing agency serving food and beverage businesses, where he leads budgeting, financial oversight, and business management. This dual perspective gives Accountific clients more than bookkeeping mechanics — it brings a strategic view of how financial systems support better decisions, stronger operations, and long-term growth.