What is % of ? % What is the percentage increase/decrease from to ? With a complete list of basic percentage formulas, you can calculate the increase in percent, decrease in percent and many more concepts too. % Tips: Use tab to move to the next field.   For example, if your loan has an APR of 10%, you would pay $100 annually per $1,000 borrowed. Not anymore! % is what percent of ? After you set up the formula, you get: 36/of = 24/100 Replace of by y and cross multiply to get: 36/y = 24/100 y × 24 = 36 × 100 y × 24 = 3600 Divide 3600 by 24 to get y 3600/24 = 150, y = 150 Therefore, 24 % of 150 is 36 How to use the other formula for percentage on the right. If you have credit cards or bank loans for your home, you pay interest (or a finance charge) on that money at a specific percentage over the course of the year. Use shift-tab to move to the previous field. Percentage Calculator is a free online tool to calculate percentages. Unsure of how to calculate abandonment rate in the call centre? The percentage is easy to calculate if the total number of values is 100 but this is not possible all the item, so you need a formula where you can put the values and calculate the final outcome. Compound Annual Growth Rate - CAGR: The compound annual growth rate (CAGR) is the mean annual growth rate of an investment over a specified period of time longer than one year. The annual percentage rate (APR) of a loan is the interest you pay each year represented as a percentage of the loan balance. In this piece, we look at tactics to go beyond the industry standard and accepted calls abandon rate, whilst providing a revised formula, information on how to manipulate the metric and much more. How to Calculate Annual Percentage Rate.