Dan is considering the purchase of Super Technology, Inc. bonds that were issued 3 years ago. When the bonds were originally sold they had a 25-year maturity and a 6.35 percent coupon interest rate, paid annually. The bond is currently selling for $1,317. Par value of the bond is $1,000. What is the yield to maturity on the bonds if you purchased the bond today?

Round the answers to two decimal places in percentage form.