![]() A week earlier, there was another exam, and you scored 195 of 250, or 78%. Even if we told you, you got 123 out of 150 it's harder to feel how well you did. 123 out of what? Now, if we told you that you got 82%, this figure is more understandable information. If we told you that you got 123 points, it really would not tell you anything. So what is percentage good for? As we wrote earlier, a percentage is a way to express a ratio. So one percent of 100 is one cookie, and five percent is five cookies. How to get the percentage of several, let's say, five cookies? It's easy: every compartment gets exactly one cookie. We then fill this drawer with cookies in a way that gives us exactly the same number of cookies in each compartment.Īt first, let's start with the most straightforward example with 100 cookies. Every compartment is one hundredth or 1% of the whole drawer. It is surprising how often cookies save the day, right? Say we have a big drawer with 100 compartments (a 10 × 10 grid). How to find a percentage of something? It's easiest to explain what is the percentage with cookies. This is what the percentage calculator teaches what is a percentage and how to find a percentage of two numbers. If we know that number A is 25% of number B, we know that A to B is like 25 is to 100, or, after one more transformation, like 1 to 4, i.e., A is four times smaller than B. In other words, the percentage tells us how one number relates to another. In our calculator, enter 40 and 20 (so it reads "40% of 20" is 8).Ī percentage is also a way to express the relation between two numbers as a fraction of 100. By moving the dot in 800 by two digits to the left, you get 8.00, and when you get rid of all unnecessary zeros, you obtain 8. In our calculation, 40/100 × 20 could be done as (40 × 20)/100 (it's the same thing). A handy little tip: to divide by 100, simply move the dot two spaces to the left. Let's try to find an answer to the question of what is 40% of 20? It is 40 hundredths of 20, so if we divided 20 cookies into 100 even parts (good luck with that!), 40 of those parts would be 40% of 20 cookies. To try to visualize it, imagine that we have something everyone likes, for example, a large packet of cookies (or donuts or chocolates, whatever you prefer □ - we will stick to cookies). Mostly, we want to answer how big is one number in relation to another number?. This is all nice, but we usually do not use percentages just by themselves. If you're seeking more complicated problems, try to figure out how to calculate the percentage of a percentage. ![]() It is as simple as that, and this percentage calculator is a tool dedicated to working with decimal fractions and percentages. It means that 5 percent is the same as 5%, 5 pct, 0.05, 5/100, or five-hundredths. As a percent sign, we usually use %, but sometimes it is denoted by pct. Percentages are very popular since they can describe situations that involve large numbers (e.g., estimating chances for winning the lottery), averages (e.g., determining the final grade of your course), as well as very small ones (like the volumetric proportion of NO₂ in the air, also frequently expressed by PPM - parts per million). Percentage is one of many ways to express a dimensionless relation between two numbers (the other methods being ratios and fractions). Keep reading if you would like to see how to find a percentage of something, what the percentage formula is, and the applications of percentages in other areas of life, like statistics or physics. They frequently appear, e.g., in finance, where we use them to find an amount of income tax or sales tax, or in health to express what is your body fat. And this is only one of many other examples of percentages. You can find percentages in almost every aspect of your life! Anyone who has ever been to the shopping mall has surely seen dozens of signs with a large percentage symbol saying " discount!". ![]() Other than being helpful with learning percentages and fractions, this tool is useful in many different situations. Is only knowing how to get a percentage of a number is not enough for you? If you are looking for more extensive calculations, hit the advanced mode button under the calculator. Try entering various values into the different fields and see how quick and easy-to-use this handy tool is. This method will allow you to answer the question of how to find a percentage of two numbers.įurthermore, our percentage calculator also allows you to perform calculations in the opposite way, i.e., how to find a percentage of a number. All you need to do is fill in two fields, and the third one will be calculated for you automatically. This percentage calculator is a tool that lets you do a simple calculation: what percent of X is Y? The tool is pretty straightforward.
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