Percentage Calculator | Work Out Percentages of Any Numbers (2024)

FAQs

How do you work out percentages from numbers? ›

To calculate a percentage, you typically divide the part (the smaller value) by the whole (the larger value), and then multiply the result by 100. This gives you the percentage value as a number between 0 and 100.

Consider two numbers 30 and 45. Let us calculate what percentage is 30 out of 45. For this, we divide the part (30) by the whole (45) and multiply the result by 100. This gives 30/45 × 100 = 66.67%.

Easy and Simple Tricks to Calculate Percentages Mentally

For example: 100 % of 53 = 100/100 x 53 = 53. 1% of a number is 1/100th of the number. 2% of a number is double of 1% of the number. For example: 2% of 300 = 2 x (1/100 of 300) = 2 x 3 = 6.

The percentage can be found by dividing the value by the total value and then multiplying the result by 100. The formula used to calculate the percentage is: (value/total value)×100%.

Take the difference between the two values. Find the average of two values. Divide the difference value by the average value. Multiply the obtained solution by 100 to get the percentage (%).

To calculate a percentage in Excel, you can use the formula: "=number/total*100". Replace "number" with the specific value you want to calculate a percentage of and "total" with the overall value or sum. Multiply the result by 100 to get the percentage representation.

Basic calculations and background

To convert fractions to percentages divide the numerator (number on the top) by the denominator (number on the bottom) and multiply by 100 this will give you the fraction as a percentage. For example 58 can be expressed as a percentage by 5÷8×100=62.5 5 ÷ 8 × 100 = 62.5 %.

The term percent represents parts per hundred. To convert the decimal value into the percentage, multiply the decimal value by 100 and add the percentage symbol (%). The other way to convert the decimal to percent is to move the decimal point two places to the right side.

First, write the percentage as a fraction or decimal. Then, divide the fraction or decimal by the part. This method applies to any situation in which a percentage and its value are given. If 2 percent equals 80, multiply 80 by 100 and divide it by 2 to get 4000.

You simply take the first number in the percentage figure, so for example it would be 2 if it the number was 20, and multiply it by the first number of the other figure. For example if the question is: What is 20 per cent of 30? You would calculate it as 2x3=6. Voila!

What is the easiest way to figure out percentages? ›

If we have to calculate percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word per cent means per 100. It is represented by the symbol “%”.

If using a calculator, you can calculate one number as a percentage of another by dividing the numbers and multiplying by 100.

To convert a decimal to a percentage, multiply by 100 (just move the decimal point 2 places to the right). For example, 0.065 = 6.5% and 3.75 = 375%. To find a percentage of a number, say 30% of 40, just multiply. For example, (30/100)(40) = 0.3 x 40 = 12.

20% of 45 is 9.