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:

^{7.7} / _{100} = ^{Part} / _{600}

Cross multiply:

7.7 x 600 = 100 x Part, or

4620 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{4620} / _{100} = 46.2

Use again the same percentage formula:

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

^{%} / _{100} = ^{7.7} / _{600}

Cross multiply:

% x 600 = 7.7 x 100

Divide by 600 and get the percentage:

% = ^{7.7 x 100} / _{600} = 1.2833333333333%