During the National Day, the price of a washing machine in the home appliance city is 1350 yuan, which is 150 yuan lower than the original price. How much is the reduction?
国庆节期间，家电城一台洗衣机售价1350元，比原价降低150元，降低了百分之几？
<gadget id="calculator">1_350 + 150</gadget>
<output>1_500</output>

<gadget id="calculator">150 / 1_500</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>