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—percental, adj./peuhr sent"/, n.1. Also called per centum. one one-hundredth part; 1/100.2. percentage (defs. 1, 3).3. Brit. stocks, bonds, etc., that bear an indicated rate of interest.adj.4. figured or expressed on the basis of a rate or proportion per hundred (used in combination with a number in expressing rates of interest, proportions, etc.): to get three percent interest. Symbol: %Also, per cent.[1560-70; short for ML per centum by the hundred. See PER, CENT]Usage. PERCENT is from the Latin adverbial phrase per centum meaning "by the hundred." The Latin phrase entered English in the 16th century. Later, it was abbreviated per cent. with a final period. Eventually, the period was dropped and the two parts merged to produce the modern one-word form PERCENT. The two-word form PER CENT is still used occasionally, but its use is diminishing. The percent sign (%) is used chiefly in scientific, tabular, or statistical material and only with numerals preceding it: 58%.In the senses "rate or proportion per hundred" and "proportion in general" PERCENT and PERCENTAGE are frequently interchangeable. With a preceding number, only PERCENT occurs (a 16 percent decline); with no preceding number, either occurs, but PERCENTAGE is much more common: a certain percentage (or percent) of the land.
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Universalium. 2010.