There are 40 students in a certain class, including 26 boys, what percentage of boys are girls? what is the correct formula
某班一共有40人，其中男生26人，求女生是男生的百分之几？正确算式是多少
<gadget id="calculator">40 - 26</gadget>
<output>14</output>

<gadget id="calculator">14 / 26</gadget>
<output>7/13 = around 0.538462</output>

<result>7/13 = around 0.538462</result>