An engineering team built 600 kilometers of roads in August, which was 100 kilometers more than in July. How much more was repaired in August than in July?
某工程队八月份修路600千米，比七月份多修100千米，八月份比七月份多修百分之几？
<gadget id="calculator">600 - 100</gadget>
<output>500</output>

<gadget id="calculator">100 / 500</gadget>
<output>1/5 = around 0.2</output>

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