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:

^{2.7} / _{100} = ^{Part} / _{27.99}

Cross multiply:

2.7 x 27.99 = 100 x Part, or

75.573 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{75.573} / _{100} = 0.75573

Use again the same percentage formula:

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

^{%} / _{100} = ^{2.7} / _{27.99}

Cross multiply:

% x 27.99 = 2.7 x 100

Divide by 27.99 and get the percentage:

% = ^{2.7 x 100} / _{27.99} = 9.6463022508039%