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per cent

British  
/ pə ˈsɛnt /

adverb

  1. Also: per centum.   %.  in or for every hundred

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a percentage or proportion

  2. (often plural) securities yielding a rate of interest as specified

    he bought three percents

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of per cent

C16: from Medieval Latin per centum out of every hundred

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Early analyses suggest that certain viral markers could identify about 40 per cent of cancer cases, while most healthy individuals do not carry them.

From Science Daily • Apr. 22, 2026

They say more than 85 per cent of aquatic and marine vegetation, including saltmarsh, seagrass and kelp, has been lost over the past 50 years.

From BBC • Apr. 13, 2026

The five-year gilt rate was down the equivalent of a quarter per cent rate cut.

From BBC • Apr. 8, 2026

"Between 10-24 per cent of the population unknowingly carry this germ at the back of their throats usually without any harm," said Lee.

From Barron's • Mar. 19, 2026

Until the late modern era, more than 90 per cent of humans were peasants who rose each morning to till the land by the sweat of their brows.

From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari

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