The formula to calculate the Food Profit Margin (FPM) is:
FPM=(FSP−FCFSP)×100
Where:
Let's say the food sell price (FSP) is $20 and the food cost (FC) is $8. Using the formula:
FPM=(20−820)×100
We get:
FPM=(1220)×100=60%
So, the food profit margin is 60%.