The kindergarten actually charges 450,000 yuan this semester. In order to improve office conditions, 360,000 yuan has been handed over. How much less is the fee paid than the actual fee?
本学期幼儿园实际收费45万元，为改善办公条件，上缴36万元，上缴的费用比实际收费少百分之几？
<gadget id="calculator">45 - 36</gadget>
<output>9</output>

<gadget id="calculator">9 / 45</gadget>
<output>1/5 = around 0.2</output>

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