Sumwise

Percentage Difference between 38 and 57

Between 38 and 57: 40% difference

Difference
40%
Gap
19
Average
47.5
Ratio
1.5 : 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: |38 − 57| = 19
  2. Average of the values: (38 + 57) ÷ 2 = 47.5
  3. Divide the gap by the average and multiply by 100: 19 ÷ 47.5 × 100 = 40%
  4. Check: Work backwards: 0.4 × 47.5 = 19, the gap between the values.

In a spreadsheet: =ABS(38-57)/((38+57)/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

57 is 19 more than 38. Measured against their average, 47.5, that gap is 40%. The result is the same whichever value you name first.

Prices: if one shop charges $38 and another $57 for the same item, the prices differ by 40%.

Why the average is the base

Dividing the gap of 19 by 38 gives 50%, and dividing it by 57 gives 33.3333%. The average, 47.5, sits between them, so the result does not depend on which value is listed first.

Related results

Results for nearby numbers
38 and 67

Between 38 and 67: 55.2381% difference

38 and 47

Between 38 and 47: 21.1765% difference

48 and 57

Between 48 and 57: 17.1429% difference

28 and 57

Between 28 and 57: 68.2353% difference

The other way round: Percentage change from 38 to 57. Percentage difference is symmetric: between 57 and 38 it is the same 40%, so there is one page for each pair of numbers. Percentage change is not: from 38 to 57 is +50%, from 57 to 38 is -33.3333%.

Practice

8 and 42
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Between 8 and 42: 136% difference

45 and 83
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Between 45 and 83: 59.375% difference

32 and 69
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Between 32 and 69: 73.2673% difference

13 and 71
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Between 13 and 71: 138.0952% difference

41 and 76
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Between 41 and 76: 59.8291% difference

17 and 84
Show answer

Between 17 and 84: 132.6733% difference

Calculate another

How answers are calculated and checked: methodology.

Questions

Percentage Difference between 38 and 57

The percentage difference between 38 and 57 is 40%: the gap divided by the average. Formula and steps.

What is the percentage change from 38 to 57?

+50%. Percentage change uses the starting value (38) as the base, so it is larger than the percentage difference of 40%.

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.