This year's cotton production has increased by 8% compared to last year, which can be understood as how much this year's cotton production is last year's
今年棉花产量比去年增产8%，可以理解为今年棉花产量是去年的多少
<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">1 + (2/25)</gadget>
<output>27/25 = around 1.08</output>

<result>27/25 = around 1.08</result>