Actual overproduction by 120%, how much of the plan was actually completed.
实际超产120%，实际完成计划的多少．
<gadget id="calculator">120 / 100</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1 + (6/5)</gadget>
<output>11/5 = around 2.2</output>

<result>11/5 = around 2.2</result>