The new school laboratory cost 240,000 yuan, which is 60,000 yuan less than the original plan. How much is the savings?
新建的学校实验室耗资24万元，比原计划节约了6万元，节约了百分之几？
<gadget id="calculator">24 + 6</gadget>
<output>30</output>

<gadget id="calculator">6 / 30</gadget>
<output>1/5 = around 0.2</output>

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