A firm has a weighted average cost of capital of $8\mathrm{.}4\%,$ a cost of equity is $11\%,$ and a pretax cost of debt of $5\mathrm{.}8\%.$ The tax rate is $25\%.$

What is the company's target debt$-$equity ratio, expressed as a percentage? $($Please$,$ do not round your intermediate calculations; rou necessary, your final answer, expressed as a percentage, to two decimal places without the $\%$ symbol. Example, if your final answer calcula or $\frac{x}{Y},$ or $x+Y,$ or $x-Y,$ is $0\mathrm{.}124556,$ enter it as $12\mathrm{.}46)$