Sumwise

Percentage Difference between 25 and 85

Between 25 and 85: 109.0909% difference

Difference
109.0909%
Gap
60
Average
55
Ratio
3.4 : 1

Sumwise · Maintained by Theo Abbott (pen name) · automated checks · Data: exact arithmetic; unit definitions from NIST SP 811 · Updated · How the checks work

How to work it out

  1. Gap between the values: |25 − 85| = 60
  2. Average of the values: (25 + 85) ÷ 2 = 55
  3. Divide the gap by the average and multiply by 100: 60 ÷ 55 × 100 = 109.0909%
  4. Check: Work backwards: 1.090909 × 55 = 60, the gap between the values.

In a spreadsheet: =ABS(25-85)/((25+85)/2)*100. Dividing by one of the values instead of their average turns it into a percentage change, which depends on which value you start from.

What the result means

85 is 60 more than 25. Measured against their average, 55, that gap is 109.0909%. The result is the same whichever value you name first.

Prices: if one shop charges $25 and another $85 for the same item, the prices differ by 109.0909%.

Why the average is the base

Dividing the gap of 60 by 25 gives 240%, and dividing it by 85 gives 70.5882%. The average, 55, sits between them, so the result does not depend on which value is listed first.

Related results

Results for nearby numbers
25 and 95

Between 25 and 95: 116.6667% difference

25 and 75

Between 25 and 75: 100% difference

35 and 85

Between 35 and 85: 83.3333% difference

15 and 85

Between 15 and 85: 140% difference

The other way round: Percentage change from 25 to 85. Percentage difference is symmetric: between 85 and 25 it is the same 109.0909%, so there is one page for each pair of numbers. Percentage change is not: from 25 to 85 is +240%, from 85 to 25 is -70.5882%.

Practice

6 and 42
Show answer

Between 6 and 42: 150% difference

46 and 90
Show answer

Between 46 and 90: 64.7059% difference

46 and 94
Show answer

Between 46 and 94: 68.5714% difference

3 and 29
Show answer

Between 3 and 29: 162.5% difference

40 and 41
Show answer

Between 40 and 41: 2.4691% difference

2 and 52
Show answer

Between 2 and 52: 185.1852% difference

Calculate another

How answers are calculated and checked: methodology.

Questions

Percentage Difference between 25 and 85

The percentage difference between 25 and 85 is 109.0909%: the gap divided by the average. Formula and steps.

What is the percentage change from 25 to 85?

+240%. Percentage change uses the starting value (25) as the base, so it is larger than the percentage difference of 109.0909%.

What is the difference between percentage difference and percentage change?

Percentage change compares a new value with an old one and divides by the old value. Percentage difference compares two values on an equal footing and divides by their average, so the order does not matter.