After a certain organization streamlined 60 staff members, there are still 120 staff members. How much is the reduction?
某机关精简60名工作人员后，还有120名工作人员，精简了百分之几？
<gadget id="calculator">60 + 120</gadget>
<output>180</output>

<gadget id="calculator">60 / 180</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>