As an example instead of saying it rained 14 days out of every 100 we say it rained 14 of the time Percentages can be written as decimals by moving the decimal point two places to the left. A percentage is a way to express a number as a part of a whole. 3 Simple Ways to Calculate Percentages Math 1.
This youtube video tutorial on percentages made easy explains how to calculate the percentage of a number mentally using your head without a calculator.
The presentation also shows the use of translation - translating sentences to mathematical expressions or equations. Divide 6000 by 25 to get whole. Identify what information is given. When working with percentages remember to write them as decimals to create tables to derive equations and to follow the proper procedures to solve equations.