There are 23 girls in Class 51 of Shuanghu Primary School, 4 fewer than boys. What percentage of the class are girls in the class?
双湖小学五1班有女生23人，比男生少4人．该班女生占全班人数的几分之几？
<gadget id="calculator">23 + 4 + 23</gadget>
<output>50</output>

<gadget id="calculator">23 / 50</gadget>
<output>23/50 = around 0.46</output>

<result>23/50 = around 0.46</result>