bblem $10-21($Algo$)$

luired:

ond has a par value of $$1,000,$ a time to maturity of $10$ years, and a coupon rate of $8\mathrm{.}50\%$ with interest paid annually. If the current ket price is $$850,$ what will be the approximate capital gain of this bond over the next year if its yield to maturity remains hanged? $($Do not round intermediate calculations. Round your answer to $2$ decimal places.$)$