There are 75 students in the calligraphy and painting class of Xinguang Primary School, and 48 students in the dance class. How much more people are in the calligraphy and painting class than in the dance class?
新光小学书画班有75人，舞蹈班有48人，书画班人数比舞蹈班多百分之几？
<gadget id="calculator">75 - 48</gadget>
<output>27</output>

<gadget id="calculator">27 / 48</gadget>
<output>9/16 = around 0.5625</output>

<result>9/16 = around 0.5625</result>