Hello there. To solve this question, we'll have to compare the values with two fractions:
To see how much of 14.4 is 11.7, in percentage, we start by considering 14.4 represents 100%, or 100, since we want to find the answer in percent as well.
Then we make:

Cross multiply the numbers:

Divide both sides of the equation by a factor 14.4

Using a calculator, we get that x is equal to:

Therefore, 11.7 is 81.25% of 14.4!