The amount of money saved by Wang Sheng is 20% more than that of Zhang Hua. What percentage of the amount of money saved by Wang Sheng is that of Zhang Hua?
王生储蓄的钱数比张华多20%，王生储蓄的钱数是张华的百分之几？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>