What is % of ?

### X out of Y as a percentage Calculator

What is the end of ?

### X is Y Percent of What Calculator

is % that what?

Using this device you deserve to find any type of percentage in 3 ways. So, we think you reached us trying to find answers like:1) What is 18 percent (%) of 21?2) 18 is what percent of 21?Or may be: how much is 18 out of 21?

See the services to these difficulties below.

If friend are trying to find a ### 1) What is 18% that 21?

Always usage this formula to discover a percentage:

% / 100 = component / whole replace the offered values:

18 / 100 = component / 21

Cross multiply:

18 x 21 = 100 x Part, or

378 = 100 x part

Now, divide by 100 and get the answer:

Part = 378 / 100 = 3.78

### 2) What is 18 out of 21?

This inquiry is tantamount to: "18 is what percent of 21?" Or What percent 18 is the end of 21?

Use again the same percent formula:

% / 100 = part / whole replace the offered values:

% / 100 = 18 / 21

Cross multiply:

% x 21 = 18 x 100

Divide by 21 to obtain the percentage:

% = (18 x 100) / 21 = 85.714285714286%

A shorter means to calculation x out of y

You have the right to easily find 18 is out of 21, in one step, by simply dividing 18 through 21, then multiplying the result by 100. So,

18 is out of 21 = 18/21 x 100 = 85.714285714286%

To find more examples, just choose one in ~ the bottom the this page.

## Sample Percent Calculations

### Percentage Calculator 