A GoodCredit company issued a bond with par value of $1,000.00, a time to maturity of 10.00 years, and a coupon rate of 8.70%. The bond pays interest annually. If the current market price is $870.00, what will be the approximate capital gain on this bond over the next year if its yield to maturity remains unchanged? NOTE: Capital gain is change in bond price. (Do not round intermediate calculations. Round your answer to 2 decimal places.)