The TV factory planned to produce 2,000 TV sets in May, but produced 500 more sets. Overproduction percentage?
电视机厂五月份计划生产电视机2000台，结果多生产500台．超产百分之几？
<gadget id="calculator">500 / 2_000</gadget>
<output>1/4 = around 0.25</output>

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