n.百分率；比例；部分；好处

The percentage at grade E and above for day school candidates in the HKCEE was 67.5 compared with 65.6 in 1998. 中学会考日校考生报考的科目成绩达E级或以上的有67.

What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着？

Whisky contains a large percentage of alcohol. 威士忌所含酒精的百分比很高。

The percentage of unskilled workers is small. 非熟练工的比例很小。

Each of them got a percentage of the profits. 他们每个人都得到一部分利润。

There is no percentage in worrying about it. 为此担忧无济於事。