Transcript text: Krell Industries has a share price of $\$ 21.14$ today. If Krell is expected to pay a dividend of $\$ 0.72$ this year and its stock price is expected to grow to $\$ 24.07$ at the end of the year, what is Krell's dividend yield and equity cost of capital?
The dividend yield is $\square$ \%. (Round to two decimal places.)