Suppose that a bond makes annual coupon payments at a $7\%$ coupon rate, has $10$ years until maturity,

and is currently trading to yield $6\%.$ If the yield to maturity on the bond remains unchanged over the

next year, what will be the capital gains return on the bond over the period? It should come out to $-0\mathrm{.}52\%$ but I am getting something wrong, thanks!