Bond $J$ has a coupon of $7\mathrm{.}4$ percent. Bond $K$ has a coupon of $11\mathrm{.}4$ percent. Both bonds have $12$ years to maturity and have a YTM of $7\mathrm{.}8$ percent.

a$.$ If interest rates suddenly rise by $2$ percent, what is the percentage price change of these bonds? $($ A negative value should be indicated by a minus sign. Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.$)$

$\backslash$table$[[,\%$ in Price,$],[$Bond J$,-14\mathrm{.}76\backslash$times $,\%$