A number is 160, what is 87.5% of this number?
一个数是160，这个数的87.5%是多少．
<gadget id="calculator">87.5 / 100</gadget>
<output>0.875</output>

<gadget id="calculator">160 * 0.875</gadget>
<output>140</output>

<result>140</result>