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Percentage Points vs Percentages

Percentage points measure an absolute difference between two percentages.

Percent change measures a relative change compared to the starting value.

If an interest rate goes from 5% to 8%:

  • The change is +3 percentage points (because 8%5%=3%8\% - 5\% = 3\%).
  • The percent change is +60% (because 855×100=60%\frac{8 - 5}{5} \times 100 = 60\%).
  • Use percentage points for comparing rates (interest rates, unemployment, conversion rates, tax rates).
  • Use percent change when you want to describe growth/decline relative to the starting value.

A move from 1% to 2% is:

  • +1 percentage point
  • +100% percent change

That’s why headlines often prefer percentage points—they’re less misleading.