The original price of a car is 150,000 yuan, but the actual price has been reduced by 30,000 yuan. What percentage of the original price is the actual selling price?
一种小汽车原来的售价是15万元，实际售价降低了3万元．实际售价是原价的百分之几？
<gadget id="calculator">15 - 3</gadget>
<output>12</output>

<gadget id="calculator">12 / 15</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>