The original price of a coat is 200 yuan, and the current price is 80 yuan. How much has the price of this coat dropped?
一件上衣原价是200元，现价是80元，这件上衣价格下降了多少
<gadget id="calculator">200 - 80</gadget>
<output>120</output>

<gadget id="calculator">120 / 200</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>