A permille or per mille is a tenth of a percent or one part per thousand. It is written with the sign ‰, which looks like a percent sign (%) with an extra 0 at the end. It is a stylized form of the three zeros in the denominator. 1‰ = 1% × 10-1. For instance, 5‰ = 5/1000 = 0.005 = 0.5% Permille notation is used in discussion of seawater salinity: the average salinity is 35‰. A percentage is a way of expressing a proportion, a ratio or a fraction as a whole number, by using 100 as the denominator. ... For the techno single by Moby, see Thousand (single). ... In algebra, a vulgar fraction consists of one integer divided by a non-zero integer. ...
When used to describe property taxation in the U.S., it is called the millage rate. // Property tax is an ad valorem tax that an owner of real estate or other property pays on the value of the thing taxed. ... ...