Last year, the experimental primary school had 2,000 students. This year, the number of students has increased by 300 compared to last year. What percentage of this year's students is last year's?
实验小学去年全校共有学生2000人，今年学生数比去年增加了300人，今年的学生是去年的百分之几？
<gadget id="calculator">2_300 / 2_000</gadget>
<output>23/20 = around 1.15</output>

<result>23/20 = around 1.15</result>