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:

^{4.9} / _{100} = ^{Part} / _{2/3}

Cross multiply:

4.9 x 2/3 = 100 x Part, or

3.2666666666667 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{3.2666666666667} / _{100} = 0.098

Use again the same percentage formula:

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

^{%} / _{100} = ^{4.9} / _{2/3}

Cross multiply:

% x 2/3 = 4.9 x 100

Divide by 2/3 and get the percentage:

% = ^{4.9 x 100} / _{2/3} = 735%