A kind of clothing was originally priced at 60 yuan, but now it is sold at 45 yuan. How much is the reduction?
一种服装原来售价60元，现在降低到45元出售，降低了百分之几？
<gadget id="calculator">60 - 45</gadget>
<output>15</output>

<gadget id="calculator">15 / 60</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>