# 90 percent of fifteen Dollars

Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: What is 90 (90%) percent (%) of fifteen (15)? Or may be: 90 percent of fifteen Dollars. See the solutions to these problems just after the percentage calculator below.

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

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## How to work out percentages - Step by Step

Here are the solutions to the questions stated above:

### 1) What is 90% of 15?

Always use this formula to find a percentage:

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

90 / 100 = Part / 15

Cross multiply:

90 x 15 = 100 x Part, or

1350 = 100 x Part

Now, divide by 100 and get the answer:

Part = 1350 / 100 = 13.5

### 2) 90 is what percent of 15?

Use again the same percentage formula:

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

% / 100 = 90 / 15

Cross multiply:

% x 15 = 90 x 100

Divide by 15 and get the percentage:

% = 90 x 100 / 15 = 600%