If the original price of 1,000 yuan clothes is reduced by 10%, and then increased by 10%, how much is the reduction compared with the original price?
将原价1000元的衣服降价10%，再提高10%后，与原来的价格相比降低了多少
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">1_000 * (9/10) * (11/10)</gadget>
<output>990</output>

<gadget id="calculator">1_000 - 990</gadget>
<output>10</output>

<gadget id="calculator">10 / 1_000</gadget>
<output>1/100 = around 0.01</output>

<result>1/100 = around 0.01</result>