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

Here are the solutions to the questions stated above:

Always use this formula to find a percentage:

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

^{200} / _{100} = ^{Part} / _{8/10}

Cross multiply:

200 x 8/10 = 100 x Part, or

160 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{160} / _{100} = 16

Use again the same percentage formula:

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

^{%} / _{100} = ^{200} / _{8/10}

Cross multiply:

% x 8/10 = 200 x 100

Divide by 8/10 and get the percentage:

% = ^{200 x 100} / _{8/10} = 25000%

- forty percent of 100.99
- 3.2 percent of 45.99
- 2 percent of five hundred
- 9.7 percent of 16
- twenty three percent of one fifth
- thirty percent of twenty seven
- twelve percent of 90000000
- 2.5 percent of two thirds
- eighty percent of 4000000
- thirty two percent of 200000
- 8.1 percent of three
- sixty percent of seven hundred