How is it done in the financial calculator

1. Today, a bond has a coupon rate of 8.5 percent, par value of 1,000 dollars, YTM of 7.62 percent, and semi-annual coupons with the next coupon due in 6 months. One year ago, the bonds price was 951.83 dollars and the bond had 15 years until maturity. What is the current yield of the bond today? Answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.