An electric fan originally sold for 539 yuan, but now sells for 480 yuan. How much is the price of this electric fan cheaper than before?
一台电风扇原来卖539元，现在卖480元．这台电风扇价格现在比原来便宜多少元钱．
<gadget id="calculator">539 - 480</gadget>
<output>59</output>

<result>59</result>