Percentage difference between 12 and 15

Percentage Difference Calculator
What is percentage difference between
and

By what percent is 12 less than 15?

Answer

The number 12 is less than the number 15 by
20%

Base: 15 = 100% · by the average: ≈ 22.22%

Gap 3 measured against 15
15
15 = 100%
12
12 = 80%

▨ gap 3 = 20% of 15

(15 − 12) ÷ 15 × 100 = 20%

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FAQ

By what percent is 12 less than 15?

The number 12 is less than the number 15 by 20%

What is the percentage difference between 12 and 15?

The number 12 is 20% less than the number 15.

How to calculate the percentage difference between 12 and 15?

Divide 12 by 15, multiply the result by 100 and subtract it from 100. The percentage difference is 20%.

What is the percentage difference between 12 and 15 by the average?

Divide the gap by the average of the two numbers: (15 − 12) ÷ 13.5 × 100 ≈ 22.22%. This calculator measures the gap against 15 instead, which gives 20%.