A toy is currently priced at 100 yuan, but the original price is 25% more expensive than it is now. How much is this toy cheaper than the original one?
一种玩具现售价100元，原来售价比现在贵25%．这种玩具比原来便宜多少元？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">100 * (1/4)</gadget>
<output>25</output>

<result>25</result>