A $1,000 par value bond with four years left to maturity pays an interest payment semiannually with a 9 percent coupon rate and is priced to have a 8.2 percent yield to maturity. If interest rates surprisingly increase by 0.5 percent, by how much would the bond's price change? (Do not round Intermediate calculations. Round your answer to 2 decimal places. (e.g., 3216)) Bond's price