My bond yield is 5.1 percent instead of 5.9. Please don't do an excel table, show me step by step the calculation. Ty.

Coupon Rates [LO2] Essary Enterprises has bonds on the market making annual payments, with eight years to maturity, a par value of $1,000, and selling for $948. At this price, the bonds yield 5.9 percent. What must the coupon rate be on the bonds