There are 1075 students in a certain elementary school, including 215 students in the sixth grade. What percentage of the whole school is the number of sixth grade students?
某小学共有学生1075人，其中六年级有215人．六年级学生人数是全校的百分之几？
<gadget id="calculator">215 / 1_075</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>