A kind of clothing was originally priced at 80 yuan per piece, but now it is sold at 75 yuan. By what percentage?
一种服装原来售价每件80元，现在降低到75元出售．降低了百分之几？
<gadget id="calculator">80 - 75</gadget>
<output>5</output>

<gadget id="calculator">5 / 80</gadget>
<output>1/16 = around 0.0625</output>

<result>1/16 = around 0.0625</result>