The refrigerator factory planned to produce 4,000 refrigerators this month, but actually produced 1,000 more. What percentage of the plan was completed?
电冰箱厂本月计划生产4000台电冰箱，实际多生产了1000台，完成计划的百分之几？
<gadget id="calculator">4_000 + 1_000</gadget>
<output>5_000</output>

<gadget id="calculator">5_000 / 4_000</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>