A livestock farm raises 1,200 pigs, which is 25% less than the number of cattle. How many fewer pigs are raised than cattle?
一个畜牧场养猪1200头，比养牛的头数少25%，养的猪比养的牛少多少头？
<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>

<gadget id="calculator">1_200 / (3/4)</gadget>
<output>1_600</output>

<gadget id="calculator">1_600 * (1/4)</gadget>
<output>400</output>

<result>400</result>