How many kilograms is 12.5% less than 200 kilograms?
比200千克少12.5%是多少千克．
<gadget id="calculator">12.5 / 100</gadget>
<output>0.125</output>

<gadget id="calculator">1 - 0.125</gadget>
<output>0.875</output>

<gadget id="calculator">200 * 0.875</gadget>
<output>175</output>

<result>175</result>