Xiaoya is calculating 125*(□+8), and the result is 125*□+8, which is much less than the original correct result.
小亚在计算125*(□+8)，算成了125*□+8，算出的结果比原来正确的结果少多少．
<gadget id="calculator">125 * 8</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 - 8</gadget>
<output>992</output>

<result>992</result>