What is the formula for calculating food cost percentage (168)
{"Image DocumentName": "What is the formula for calculating food cost percentage? (168)", "Image ImageDescription": "Total food cost / Sales = Food Cost Percentage.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}