Ghost Rider Corporation has bonds on the market with $10$ years to maturity, a YTM of $7\mathrm{.}5$ percent, and a current price of $$988.$ Using semi$-$annual compounding, what must the percentage annual coupon rate be on the company$$s bonds?

$($Note: Round your answer to four decimal places; Use a financial calculator to solve this problem, and document the key sequences entered, like $[$N$],[$PMT$],[$CF$],$ etc.$)$