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:

^{1.5} / _{100} = ^{Part} / _{600}

Cross multiply:

1.5 x 600 = 100 x Part, or

900 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{900} / _{100} = 9

Use again the same percentage formula:

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

^{%} / _{100} = ^{1.5} / _{600}

Cross multiply:

% x 600 = 1.5 x 100

Divide by 600 and get the percentage:

% = ^{1.5 x 100} / _{600} = 0.25%