During this year's Golden Week, outbound travel organized by Beijing citizens through travel agencies reached a new high, reaching 23,000, an increase of 40% over the same period last year. What is the percentage?
今年黄金周期间北京市民通过旅行社组织的出境游再创新高，达2.3万人，比去年同期增加百分之四十，写成百分数是多少．
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>