Please provide an excel formula i can use

Ashburn Corp. issued 25 -year bonds two years ago at a coupon rate of 5.6 2 percent. The bonds make semiannual payments. If these bonds currently sell for 97 percent of par value, what is the YTM? 3 4 Input area: 5 12 13 (Use cells A6 to B11 from the given information to complete this question. You must use the built-in Excel function to 14 answer this question. Leave the "Basis" input blank in the function.)