The number of electrical appliances produced in 2013 is equivalent to 120% of the plan, and the actual production in 2013 is much more than the plan.
2013年生产电器台数相当于计划的120%，2013年实际生产的台数比计划多多少．
<gadget id="calculator">120 / 100</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(6/5) - 1</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>