See the solutions to these problems just after the percentage calculator below.

Percentage Calculator 1

What is % of ?

Answer:

Percentage Calculator 2

is what percent of ?

Answer: %

Percentage Calculator 3

is % of what?

Answer:

How to work out percentages - Step by Step

Here are the solutions to the questions stated above:

1) What is 3.9% of 22?

Always use this formula to find a percentage:

% / 100 = Part / Whole replace the given values:

3.9 / 100 = Part / 22

Cross multiply:

3.9 x 22 = 100 x Part, or

85.8 = 100 x Part

Now, divide by 100 and get the answer:

Part = 85.8 / 100 = 0.858

2) 3.9 is what percent of 22?

Use again the same percentage formula:

% / 100 = Part / Whole replace the given values:

% / 100 = 3.9 / 22

Cross multiply:

% x 22 = 3.9 x 100

Divide by 22 and get the percentage:

% = 3.9 x 100 / 22 = 17.727272727273%

Sample percentage problems