There’s a specific avoidance that sets in when a restaurant starts losing money. The owner who used to check numbers daily stops opening the reports. Not because they’re lazy — because every number is bad news, and there’s a limit to how much bad news a person can absorb while also working the line.
I understand the instinct. It’s also the most expensive habit in this book. You cannot fix what you won’t look at, and the numbers get worse in the dark.
So here’s a way to read a P&L that takes fifteen minutes, answers the questions that actually matter, and doesn’t require an accounting degree.
The five numbers, in order
1. Sales, against the same period last year. Not last month — last year. Restaurants are seasonal, and comparing August to July tells you about the calendar, not the business. Down a few percent year over year is the current market for a lot of independents. Down double digits is a demand problem that cost-cutting alone won’t fix.
2. Prime cost. Food plus labor, as a percentage of sales. This is the number that decides whether your model works. For most full-service independents, the working range is 55% to 62%. Above 65%, the business loses money no matter how careful you are with everything else. If you read nothing else monthly, read this — but only after you’ve verified your inputs, because as the earlier chapters showed, both the food number and the labor number are frequently wrong at the source.
3. Occupancy cost. Rent plus taxes, insurance, and utilities, as a percentage of sales. Healthy is 6% to 10%. The trap: this number is mostly fixed, so when sales decline it climbs on its own. A restaurant that signed a lease at 8% of sales in a good year may be sitting at 13% after a slow one, and no amount of kitchen discipline fixes that. It tells you whether your problem is operations or structure.
4. Operating profit before debt service. What the restaurant earns from operating, before loan payments, advances, and owner draws. This is the single most important number for a struggling shop, because it answers the question everything else depends on: is the business broken, or is the debt broken? A restaurant earning $6,000 a month from operations while $9,000 a month goes out the door in debt payments is not a failing restaurant. It’s a sound restaurant carrying debt sized for a revenue level that no longer exists. Those are different problems with different solutions, and most owners never separate them.
5. Cash. Not profit — cash. Days of operating expenses in the bank. Profitable-on-paper and out-of-cash happens constantly in this industry, because debt payments, loan principal, and cash advances don’t show up as expenses on the P&L. If the P&L says you made money and the account says you’re overdrawn, the gap is almost always debt service. Find it and put a number on it.
Three red flags worth a hard look
- Payables growing month over month. Stretching vendors is borrowing, just without paperwork. If the payables balance rises three months running, the business is financing losses with suppliers’ patience, and that patience has a cliff.
- Sales tax used as float. The collected-but-not-remitted balance is the most dangerous line on the books, for reasons the tax chapters cover. If you find it funding payroll, that’s the fire to put out first.
- A P&L that never gets closed. Books that run months behind aren’t a bookkeeping problem — they’re the avoidance made permanent. Whatever the numbers say, knowing it three months late removes every option that depends on acting early.
The reframe that makes this bearable
The reason to read the P&L is not to grade yourself. It’s triage. Every chapter that follows — the debt conversations, the landlord conversation, the sell-or-reorganize decision — starts from these five numbers. An owner who knows them can have every one of those conversations from a position of knowledge. An owner who doesn’t is negotiating blind.
The numbers are not a verdict on you. They’re a map of where you actually are, and you cannot leave a place you refuse to locate.
If you want help pulling these five numbers out of your own books, book a time.