A bond is issued with a coupon of 4% paid annually, a maturity of 33 years, and a yleld to maturity of 78 . What rate of return will be earned by an investor who purchases the bond for $61739 and holds it for 1 year if the bond syield to maturity at the end of the year is 9\%? Note: Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. Negative amount should be indicated by a minus sign