The first workshop plans to produce 500 parts per day, but now it produces 600 parts per day. What percentage exceeds the plan?
第一车间计划每天生产零件500个，现在每天生产600个，超过计划百分之几？
<gadget id="calculator">600 - 500</gadget>
<output>100</output>

<gadget id="calculator">100 / 500</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>