The price of a certain kind of clothing in Huaqiang Supermarket is 150 yuan, which is 90 yuan lower than the original price, and how much is it lower than the original price?
华强超市的某种服装售价150元，比原来降低了90元，比原来降低了百分之几？
<gadget id="calculator">150 + 90</gadget>
<output>240</output>

<gadget id="calculator">90 / 240</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>