A town receives 1,000 kilograms of cotton this year, which is 200 kilograms more than last year. How much is the increase compared with last year?
某乡今年收棉花1000千克，比去年多收200千克，比去年增产多少
<gadget id="calculator">1_000 - 200</gadget>
<output>800</output>

<gadget id="calculator">200 / 800</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>