The original price of a suit is 800 yuan, but the current price is 700 yuan. How much is the price cut?
一套西服原价800元，现价700元，降价了百分之几？
<gadget id="calculator">800 - 700</gadget>
<output>100</output>

<gadget id="calculator">100 / 800</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>