Sumwise

Percentage Difference between 12 and 83

Between 12 and 83: 149.4737% difference

Difference
149.4737%
Gap
71
Average
47.5
Ratio
6.9167 : 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: |12 − 83| = 71
  2. Average of the values: (12 + 83) ÷ 2 = 47.5
  3. Divide the gap by the average and multiply by 100: 71 ÷ 47.5 × 100 = 149.4737%
  4. Check: Work backwards: 1.494737 × 47.5 = 71, the gap between the values.

In a spreadsheet: =ABS(12-83)/((12+83)/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

83 is 71 more than 12. Measured against their average, 47.5, that gap is 149.4737%. The result is the same whichever value you name first.

Prices: if one shop charges $12 and another $83 for the same item, the prices differ by 149.4737%.

Why the average is the base

Dividing the gap of 71 by 12 gives 591.6667%, and dividing it by 83 gives 85.5422%. 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
12 and 93

Between 12 and 93: 154.2857% difference

12 and 73

Between 12 and 73: 143.5294% difference

22 and 83

Between 22 and 83: 116.1905% difference

2 and 83

Between 2 and 83: 190.5882% difference

The other way round: Percentage change from 12 to 83. Percentage difference is symmetric: between 83 and 12 it is the same 149.4737%, so there is one page for each pair of numbers. Percentage change is not: from 12 to 83 is +591.6667%, from 83 to 12 is -85.5422%.

Practice

3 and 8
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Between 3 and 8: 90.9091% difference

42 and 51
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Between 42 and 51: 19.3548% difference

2 and 98
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Between 2 and 98: 192% difference

27 and 60
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Between 27 and 60: 75.8621% difference

23 and 78
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Between 23 and 78: 108.9109% difference

23 and 39
Show answer

Between 23 and 39: 51.6129% difference

Calculate another

How answers are calculated and checked: methodology.

Questions

Percentage Difference between 12 and 83

The percentage difference between 12 and 83 is 149.4737%: the gap divided by the average. Formula and steps.

What is the percentage change from 12 to 83?

+591.6667%. Percentage change uses the starting value (12) as the base, so it is larger than the percentage difference of 149.4737%.

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.