Percentage Difference Calculator
Calculate percentage difference between two numbers
Percentage Difference Calculator
What is Percentage Difference and How to Calculate It
How to find by what percent 140 is less than 160
160
140
▨ gap 20 = 12.5% of 160
The second number is the base (100%). Swap them and the base changes: 20 ÷ 140 × 100 ≈ 14.29%.
By the average: (160 − 140) ÷ ((160 + 140) ÷ 2) × 100 = 20 ÷ 150 × 100 ≈ 13.33%.
(160 − 140) ÷ 160 × 100 = 12.5% →| Numbers | Difference |
|---|---|
| 70 vs 60 | 16.67% greater |
| 250 vs 200 | 25% greater |
| 12 vs 15 | 20% less |
| 50 vs 40 | 25% greater |
| 30 vs 20 | 50% greater |
| 20 vs 30 | 33.33% less |
See Also
- Percentage Calculator: Fraction to Percent - What percentage one number is of another? Convert fraction into a percentage
- Percent off of a Number - Calculate the discounted price
- Percent More than a Number - Calculate percentage increase
- Percent of Number - Calculate percent of a number
- Percent to Probability Converter - Convert Percents to "1 in X" Probability Chance
FAQ
How is the percentage difference between two numbers calculated?
The second number is the base. Divide the first by the second, multiply by 100 and compare the result with 100: (140 ÷ 160) × 100 = 87.5, so 140 is 12.5% less than 160.
Why does the answer change when the two numbers are swapped?
Because the base changes with them. 140 is 12.5% less than 160, while 160 is 14.29% more than 140 — the gap of 20 is the same, but it is measured once against 160 and once against 140.
Which percentage difference formula does this calculator use?
The everyday one: how many percent the first number is above or below the second, with the second taken as 100%. In statistics the same term sometimes means the gap divided by the average of the two numbers, (160 − 140) ÷ 150, which for this pair gives 13.33% instead.