The number of people who passed the physical examination in class 6 and 2 accounted for 87% of the whole class, and how many people did not meet the standard
六2班体育测试达标的人数占全班人数的87%，未达标的占多少
<gadget id="calculator">87 / 100</gadget>
<output>87/100 = around 0.87</output>

<gadget id="calculator">1 - (87/100)</gadget>
<output>13/100 = around 0.13</output>

<result>13/100 = around 0.13</result>