Completed 125% of the plan. How much the plan was overfulfilled.
完成了计划的125%．超额完成了计划的多少．
<gadget id="calculator">125 / 100</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(5/4) - 1</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>