per cent
US /pər ˈsent/
UK /pər ˈsent/

1.
百分之
by a specified amount in or for every hundred
:
•
The interest rate is five per cent.
利率是百分之五。
•
Only ten per cent of the students passed the exam.
只有百分之十的學生通過了考試。
百分之
by a specified amount in or for every hundred