The current price of a repeater is 180 yuan, which is 60 yuan lower than the original price, and how many percent is it lower than the original price?
一种复读机现价180元，比原来降低了60元，比原价降低了百分之几？
<gadget id="calculator">180 + 60</gadget>
<output>240</output>

<gadget id="calculator">60 / 240</gadget>
<output>1/4 = around 0.25</output>

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