Both Bond A and Bond $B$ have $6\mathrm{.}4$ percent coupons and are priced at par value. Bond A has $7$ years to maturity, while Bond $B$ has $15$ years to maturity.

a$.$ If interest rates suddenly rise by $1$ percent, what is the percentage change in price of Bond A and Bond $B?$

Note: 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 $A,,\%$