Our free online Percent Calculator calculates percentages such as ratios, fractions, statistics, and percentage increase or decrease.
The calculations and formulas (press the '?' button) are calculated automatically as you type!
Learn the basics of percentages: How to Calculate Percentages

Mathematically, percentages are either numbers or ratios that are expressed as fractions of 100. They are usually denoted as '%' or simply 'percent.' They may be further represented as simple fractions or as decimal fractions. An example of a percentage is 65% or 65 percent. How to calculate percentages can be easier than you may realize. Keep reading for some simple tricks. Long time math fans may remember our first foray into the world of percentages way back in the.

• Percentage is a term from Latin, meaning ‘out of one hundred’. You can therefore consider each ‘whole’ as broken up into 100 equal parts, each one of which is a single percent. The box below shows this for a simple grid, but it works the same way for anything: children in a class, prices, pebbles on the beach, and so on.
• Calculating the Percentage of a Whole. To calculate a percentage, the whole amount must be.

Percentages Lesson

Save Time with your Keyboard

Our percentage calculator is perfect for anyone that wants to save time in calculating many different percentages as well as for anyone that is not good at math! To even save you more time we made sure that the calculations are automatically calculated as you type in the input boxes. Another way we have made it to save you time is, if you are using a computer, you can simply move from one input to the next by pressing “Tab” on your keyboard and to move to the previous input press “Shift + Tab” together on your keyboard! Hauppauge colossus manual. This makes it super easy and fast to move to each input without needing to use your mouse or cursor.

Scientific Notation

If you are inputting numbers in the percentage calculator that result in an answer being very small or very large, the answer may appear in the format of scientific notation to fit inside the answer box. Scientific Notation is simply a number format that includes a multiplication of 10 to the power of either a negative number, for small numbers, or to the power of a positive number, for larger numbers. This method reduces the amount of digits and especially zeros needed to write in representing a number.

Rust cheat sheet. Some examples of scientific notation are shown below:

Example 1: Scientific Notation for Small Numbers

0.000027 = 2.7x10^-5

Example 2: Scientific Notation for Large Numbers

270000 = 2.7x10⁵

Formulas of calculations

The formulas of each of the calculations used in our percentage calculator can be seen by clicking the question mark, , next to each calculation. A video tutorial on using our calculator as well as a walk through of the calculations and formulas is shown here: Percentage Calculator Tutorial.

Why Aptitude Percentage?

In this section you can learn and practice Aptitude Questions based on 'Percentage' and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Percentages As Grades

Where can I get Aptitude Percentage questions and answers with explanation?

IndiaBIX provides you lots of fully solved Aptitude (Percentage) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download Aptitude Percentage quiz questions with answers as PDF files and eBooks.

Where can I get Aptitude Percentage Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Aptitude Percentage questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Aptitude Percentage problems?

Percentages Of Blood Types

You can easily solve all kind of Aptitude questions based on Percentage by practicing the objective type exercises given below, also get shortcut methods to solve Aptitude Percentage problems.