Honghe Township planned to plant 2.5 hectares of trees last year, but actually planted 2.7 hectares of trees. How many percent more than planned?
红河乡去年计划植树2.5公顷，实际植树2.7公顷，比计划植树多百分之几？
<gadget id="calculator">2.7 - 2.5</gadget>
<output>0.2</output>

<gadget id="calculator">0.2 / 2.5</gadget>
<output>0.08</output>

<result>0.08</result>