A school planted 24,000 trees last year, and 25,200 trees this year. What percentage is more planted this year than last year?
某学校去年栽树24000棵，今年栽树25200棵，今年比去年多栽了百分之几？
<gadget id="calculator">25_200 - 24_000</gadget>
<output>1_200</output>

<gadget id="calculator">1_200 / 24_000</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>