The number of cattle is 25% more than the number of sheep, and the number of sheep is less than the number of cattle
牛的头数比羊的只数多25%，羊的只数比牛的头数少多少
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(1/4) / (5/4)</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>