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:

^{2.5} / _{100} = ^{Part} / _{16}

Cross multiply:

2.5 x 16 = 100 x Part, or

40 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{40} / _{100} = 0.4

Use again the same percentage formula:

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

^{%} / _{100} = ^{2.5} / _{16}

Cross multiply:

% x 16 = 2.5 x 100

Divide by 16 and get the percentage:

% = ^{2.5 x 100} / _{16} = 15.625%

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