21% to 31%. Proportion of wages in catering industry to income = total wages divided by total income multiplied by 111%. In general, the proportion of wages in catering industry to income is about 21% to 31%, and hot pot restaurants are a kind of food and beverage outlets, so it is appropriate for hot pot restaurants to account for 21% to 31% of wages. The proportion of employees' wages refers to the proportion of enterprises' operating income used to pay employees' wages. The higher the proportion of employees' wages, the greater the proportion of funds used by enterprises to pay employees' wages, and vice versa.