What is the excel formula for the following:
Dan is considering the purchase of Super Technology, Inc. bonds that were issued 6 years ago. When the bonds were originally sold they had a 28-year maturity and a 6.33 percent coupon interest rate, paid annually. The bond is currently selling for $1,448. Par value of the bond is $1,000. What is the yield to maturity on the bonds if you purchased the bond today?