The school organized a "Red Cross" donation activity. The sixth grade students donated a total of 650 yuan, which was 150 yuan more than the fifth grade students. How much more did the sixth grade students donate than the fifth grade students?
学校组织"红十字会"捐款活动，六年级学生共捐款650元，比五年级学生捐款数多150元，六年级比五年级学生多捐款百分之几？
<gadget id="calculator">650 - 150</gadget>
<output>500</output>

<gadget id="calculator">150 / 500</gadget>
<output>3/10 = around 0.3</output>

<result>3/10 = around 0.3</result>