Why is the % character a โmodulusโ and not a โpercentโ? Mostly thatโs just how the designers chose to use that symbol. In normal writing you are correct to read it as a โpercent.โ In programming this calculation is typically done with simple division and the / operator. The % modulus is a different operation that just happens to use the % symbol. (Shaw, 2017)
Reference
Shaw, Z. (2017). Learn Python 3 the Hard Way: A Very Simple
Introduction to the Terrifyingly Beautiful World of Computers and
Code (4th edition). Addison-Wesley Professional.