A TV set originally sold for 1,200 yuan, but now sells for 1,080 yuan. How much is the price cut?
一种电视机，原来售价1200元，现在的售价是1080元．降价百分之几？
<gadget id="calculator">1_200 - 1_080</gadget>
<output>120</output>

<gadget id="calculator">120 / 1_200</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>