Yuying Middle School has 2,100 students, and Yuying Primary School has 1,400 students. How many percent more people are there in Yuying Middle School than in Yuying Primary School?
育英中学有2100人，育英小学有1400人，育英中学的人数比育英小学多百分之几？
<gadget id="calculator">2_100 - 1_400</gadget>
<output>700</output>

<gadget id="calculator">700 / 1_400</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>