The breakage rate of tableware refers to the ratio of the expenses caused by breakage and scrapping of tableware to the total amount of tableware used. Calculation formula: breakage rate = breakage quantity (pieces)/statistical total quantity (pieces) X 100%. Usually, the natural loss rate of tableware is three thousandths, that is, three thousandths of the operating income of the catering department in that month; Natural losses do not include the amount of compensation for customers and employees. In order to prevent the phenomenon of dishware damage from being concealed, we can adhere to the principle of "whoever breaks it is responsible, and no one is responsible for redistribution". Damage rate = number of damaged pieces divided by total number. /kloc-20 out of 0/00 pieces, the breakage rate = 20/100 = 20%.

Breakage times = total times the breakage rate. 100 The breakage rate is 20%, and the number of breakage = 100*20%=20 (pieces).