The current price of a TV set is 2,400 yuan, which is 600 yuan lower than the original price. How much is the reduction?
一种电视机，现价每台2400元，比原价降低了600元，降低了百分之几？
<gadget id="calculator">2_400 + 600</gadget>
<output>3_000</output>

<gadget id="calculator">600 / 3_000</gadget>
<output>1/5 = around 0.2</output>

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