A $$1,000$ par value bond with four years left to maturity pays an interest payment semiannually with a $6$ percent coupon rate and is priced to have a $5\mathrm{.}7$ percent yield to maturity. If interest rates surprisingly increase by $0\mathrm{.}5$ percent, by how much will the bond$$s price change?

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places. $($e$.$g$.,32\mathrm{.}16)$