There used to be 360 staff members in a certain agency. After the organizational reform, there are only 270 staff members now. How much has been streamlined?
某机关原有工作人员360人，机构改革后，现在只有工作人员270人，精简了多少．
<gadget id="calculator">360 - 270</gadget>
<output>90</output>

<gadget id="calculator">90 / 360</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>