Assume a corporation has just paid a dividend of $$4\mathrm{.}21$ per share. The dividend is expected to grow at a rate of $3\mathrm{.}2\%$ per year forever, and the discount rate is $6\mathrm{.}7\%.$

What is the Capital Gains yield of this stock?

Enter your answer as a percentage, rounded to $1$ decimal, and without the percentage sign. So$,$ if your answer is $0\mathrm{.}05678,$ just enter $5\mathrm{.}7.$