The price of a fur coat is 1620 yuan after a reduction of 380 yuan per piece. By what percentage is the price of this fur coat reduced?
一种皮大衣，每件降低380元后售价为1620元，这种皮大衣的售价降低了百分之几？
<gadget id="calculator">380 + 1_620</gadget>
<output>2_000</output>

<gadget id="calculator">380 / 2_000</gadget>
<output>19/100 = around 0.19</output>

<result>19/100 = around 0.19</result>