Now it costs 1900 yuan to buy a color TV set. With 600 yuan less than before, how much is the price of the color TV reduced by?
现在买一台彩色电视机用1900元．比原来少用600元，彩色电视机售价降低了百分之几？
<gadget id="calculator">1_900 + 600</gadget>
<output>2_500</output>

<gadget id="calculator">600 / 2_500</gadget>
<output>6/25 = around 0.24</output>

<result>6/25 = around 0.24</result>