certain village planted 20 hectares of trees last year, and planted 5 hectares more trees this year than last year. How many percent more trees will be planted this year than last year?
某村去年植树造林20公顷，今年植树比去年多5公顷，今年植树比去年多百分之几？
<gadget id="calculator">5 / 20</gadget>
<output>1/4 = around 0.25</output>

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