Hope Primary School had 2,600 students last year, which is 0.5% less than last year. How many students are there this year?
希望小学去年有学生2600人，今年比去年减少了0.5%，今年有学生多少人？
<gadget id="calculator">0.5 / 100</gadget>
<output>0.005</output>

<gadget id="calculator">1 - 0.005</gadget>
<output>0.995</output>

<gadget id="calculator">2_600 * 0.995</gadget>
<output>2_587</output>

<result>2_587</result>