You bought one of Great White Shark Repellant Companys 6.4 percent coupon bonds one year ago for $1,058. These bonds make annual payments and mature 13 years from now. Suppose you decide to sell your bonds today, when the required return on the bonds is 6 percent. The bonds have a par value of $1,000. If the inflation rate was 2.8 percent over the past year, what was your total real return on investment? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)