Rudy purchased a 6% coupon rate bond one year ago for its face value of 51,000. He bought the bond just after the coupon date. Yesterday the bond paid to annual coupon. The bond currently has 25 years until maturity and has a yield to maturity of 9 16%. Il Rudy soils the band today, then what is his porcentage return for the last year? Rudy's porcentage retum for the last year is % (Round to two decimal places)