A corporate bond with a coupon rate of $7\mathrm{.}1$ percent has $17$ years left to maturity. It has had a credit rating of BBB and a yield to maturity of $7\mathrm{.}8$ percent. The firm has recently gotten into some trouble and the rating agency is downgrading the bonds to BB$.$ The new appropriate discount rate will be $9\mathrm{.}1$ percent. $($Assume interest payments are semiannual.$)$

What will be the change in the bond$$s price in dollars? $($Negative amount should be indicated by a minus sign. Do not round intermediate calculations. Round your final answer to $2$ decimal places.$)$

What will be the change in the percentage? $($Negative answer should be indicated by a minus sign. Do not round intermediate calculations. Round your final answer to $2$ decimal places.$)$