Social security four insurance payment ratio

The payment ratio of the four social insurances is as follows: endowment insurance: base *8% base *20% medical insurance: base *2% base * 12% unemployment insurance: base * 1% base *2% housing accumulation fund: base *7% base *7% work injury insurance: unit payment. Maternity insurance premium: paid by the unit, but not by the individual. Among them, the individual pays the left part, that is, 8% 2% 1% 7%= 18%, and the company pays the right part, that is, 22% 12% 2% 7%=43%, that is to say, the salary after deducting four gold is: X= workers' salary.