BOND RETURNS Last year Janet purchased a $1,000 face value corporate bond with an 8% annual coupon rate and a 15-year maturity. At the time of the purchase, it had an expected yield to maturity of 10.72%. If Janet sold the bond today for $1,134.51, what rate of return would she have earned for the past year? Do not round intermediate calculations. Round your answer to two decimal places. %