The water consumption in May is 25% lower than that in April. How much is the water consumption in May compared to April?
五月份用水量比四月份节约25%，五月份用水量是四月份的多少
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>