Oriole, Inc., has four$-$year bonds outstanding that pay a coupon rate of $8\mathrm{.}0$ percent and make coupon payments semiannually. If these bonds are currently selling at $$916\mathrm{.}92.$

What is the yield to maturity that an investor can expect to earn on these bonds? $($Round answer to $1$ decimal place, e$.$g$.15\mathrm{.}2\%.)$