# How much is nine percent of ninety

Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: What is nine (9%) percent (%) of ninety (90)? Or may be: How much is nine percent of ninety. 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 9% of 90?

Always use this formula to find a percentage:

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

9 / 100 = Part / 90

Cross multiply:

9 x 90 = 100 x Part, or

810 = 100 x Part

Now, divide by 100 and get the answer:

Part = 810 / 100 = 8.1

### 2) 9 is what percent of 90?

Use again the same percentage formula:

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

% / 100 = 9 / 90

Cross multiply:

% x 90 = 9 x 100

Divide by 90 and get the percentage:

% = 9 x 100 / 90 = 10%