A supermarket originally planned to transport 480 boxes of cooking oil, but actually shipped 24 boxes more. What percentage was the excess?
某超市原计划运进食用油480箱，实际多运了24箱，实际多运了百分之几？
<gadget id="calculator">24 / 480</gadget>
<output>1/20 = around 0.05</output>

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