The garment factory originally planned to produce 2,000 sets of children's clothing in February, but actually produced 1,160 sets in the first half of the month, and 1,000 sets in the second half of the month.
服装厂原计划二月份生产童装2000套，实际上半月生产了1160套，下半月生产了1000套，全月超产了百分之几？
<gadget id="calculator">1_000 - 2_000</gadget>
<output>-1_000</output>

<gadget id="calculator">1_160 + (-1_000)</gadget>
<output>160</output>

<gadget id="calculator">160 / 2_000</gadget>
<output>2/25 = around 0.08</output>

<result>2/25 = around 0.08</result>