There are 65 boys and 52 girls participating in an interest group in a certain school. How many percent are boys more than girls? By what percentage are girls less than boys?
某校参加兴趣小组的男生有65人，女生有52人，男生比女生多百分之几？女生比男生少百分之几？
<gadget id="calculator">65 - 52</gadget>
<output>13</output>

<gadget id="calculator">13 / 65</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>