I don't know what kind of installment you applied for, just one. If it is the bill installment of China Merchants Bank, the handling fee for the 24th installment is 0.68%.

The principal of each installment is 687.5 yuan, the handling fee is 1 12.2 yuan, and the total repayment amount of each installment is 799.7 yuan.

For details, you can consult customer service, or you can find it on the home page of China Merchants Bank's credit card, where there is an installment calculator to calculate.