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10 percent of 19 is equal to 1.9.

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See detailed answers below:

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1) What is 10% of 19?

Always use this formula to find a percentage:

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

^{10} / _{100} = ^{Part} / _{19}

Cross multiply:

10 x 19 = 100 x Part, or

190 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{190} / _{100} = 1.9

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2) 10 is what percent of 19?

Use again the same percentage formula:

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

^{%} / _{100} = ^{10} / _{19}

Cross multiply:

% x 19 = 10 x 100

Divide by 19 and get the percentage:

% = ^{10 x 100} / _{19} = 52.6%

Reference:

http://coolconversion.com/math/percentage-calculator/