Last year YYY Company had a $4\mathrm{.}00\%$ net profit margin based on $$22,000,000$ in sales and $$14,000,000$ of total assets. During the coming year, the president has set a goal of attaining a $7\%$ return on total assets. If YYY finances $75\%$ of its assets by borrowing, what will its return on common equity be next year if the return on assets goal is achieved? $($State your answer in percent with two decimal places.$)$

Group of answer choices

$9\mathrm{.}33\%$

$28\mathrm{.}00\%$

$17\mathrm{.}62\%$

$30\mathrm{.}72\%$

$8\mathrm{.}37\%$