GHQ Inc.$\text{'}$s bonds currently sell for $$927.$ They have a $15-$year maturity, an annual coupon of $8\mathrm{.}76\%,$ and a par value of $$1,000.$ What is their capital gains yield?

$-0\mathrm{.}2538\%$

$7\mathrm{.}3000\%$

$0\mathrm{.}2538\%$

$0\mathrm{.}5076\%$

$7\mathrm{.}8749\%$