2778 yuan. According to the inquiry of Shengjing Bank's interest, it can be known that Shengjing Bank borrowed 65,438+million credit cards in 36 installments with an interest rate of 7%. The principal to be repaid in each installment = 654.38+ ten thousand ÷36=2778 yuan, the installment fee = 654.38+ ten thousand ×7%=700 yuan, and the monthly repayment = 2778+. Shengjing Bank Co., Ltd., formerly known as Shenyang Commercial Bank, was renamed Shengjing Bank with the approval of China Banking Regulatory Commission in February 2007.