It is expressed in terms of percentage. For example 30 means frac 30 100 10030. Thus to calculate the percentage increase we will follow two steps.
The Percentage is a relative value that indicates hundredth parts of any quantity.
Express ⅘ as a percentage. We want to find out the numerator. In mathematics a percentage is a number or ratio that can be expressed as a fraction of 100. Read on to learn more about how to figure percentages.