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100 increased by 3% = 103

100 increased by 3 percent is 103. Step-by-step solution with the formula and worked example.

100 increased by 3% = 103
increased by %

Solution: 100 increased by 3 percent

Increase = 3% × 100 = 3
Result = 100 + 3 = 103

Step-by-step explanation

  1. Find the increase: 3% of 100 = 3.
  2. Add it to the original: 100 + 3 = 103.
  3. Shortcut: multiply by (1 + 3/100) = ×1.03.

Good to know

Shortcut: increasing by 3% is the same as multiplying by 1.03 (that is 100% + 3%). So 100 × 1.03 = 103 in a single step — handy for adding tax, interest or a markup.

Frequently asked questions

100 increased by 3 percent
100 increased by 3% = 103.

How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.

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