# How much is 30 percent of eighty

Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: What is 30 (30%) percent (%) of eighty (80)? Or may be: How much is 30 percent of eighty. See the solutions to these problems just after the percentage calculator below.

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

## How to work out percentages - Step by Step

Here are the solutions to the questions stated above:

### 1) What is 30% of 80?

Always use this formula to find a percentage:

^{%} / _{100} = ^{Part} / _{Whole} replace the given values:

^{30} / _{100} = ^{Part} / _{80}

Cross multiply:

30 x 80 = 100 x Part, or

2400 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{2400} / _{100} = 24

### 2) 30 is what percent of 80?

Use again the same percentage formula:

^{%} / _{100} = ^{Part} / _{Whole} replace the given values:

^{%} / _{100} = ^{30} / _{80}

Cross multiply:

% x 80 = 30 x 100

Divide by 80 and get the percentage:

% = ^{30 x 100} / _{80} = 37.5%

## Sample percentage problems

- 2.9 percent of 70000000
- 9.8 percent of one hundred thousand
- 14 percent of one hundred thousand
- nine percent of 85000
- 7 percent of 75000
- 3.2 percent of one hundred and one
- 6.4 percent of one over nine
- 9.6 percent of eight over nine
- 9.7 percent of three eighths
- 90 percent of 21
- thirty percent of 7000000
- 6.8 percent of forty two