There are 240 staff members in a certain unit after the organizational reform, which is 60 fewer than before. What percentage is the reduction?
某单位机构改革后有工作人员240人，比原来减少了60人，减少了百分之几？
<gadget id="calculator">240 + 60</gadget>
<output>300</output>

<gadget id="calculator">60 / 300</gadget>
<output>1/5 = around 0.2</output>

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