The original price of an electric fan is 539 yuan, and the current price is 480 yuan. How much is this electric fan cheaper than the original price now?
一台电风扇原价539元，现价480元．现在这台电风扇比原来的价格便宜多少元钱．
<gadget id="calculator">539 - 480</gadget>
<output>59</output>

<result>59</result>