Please show how to get the capital gain rate thank you

P 7-11 (similar to) E Question Help Krell Industries has a share price of $22.77 today. If Krell is expected to pay a dividend of $0.77 this year and its stock price is expected to grow to 523 38 at the end of the year, what is Krell's dividend yield and equity cost of capital? The dividend yield is 3.38 %. (Round to one decimal place.) The capital gain rate is % (Round to one decimal place.)