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1,200 increased by 10% = 1,320

1,200 increased by 10 percent is 1,320. Step-by-step solution with the formula and worked example.

1,200 increased by 10% = 1,320
increased by %

Solution: 1,200 increased by 10 percent

Increase = 10% × 1200 = 120
Result = 1200 + 120 = 1,320

Step-by-step explanation

  1. Find the increase: 10% of 1,200 = 120.
  2. Add it to the original: 1,200 + 120 = 1,320.
  3. Shortcut: multiply by (1 + 10/100) = ×1.1.

Good to know

Shortcut: increasing by 10% is the same as multiplying by 1.1 (that is 100% + 10%). So 1,200 × 1.1 = 1,320 in a single step — handy for adding tax, interest or a markup.

Frequently asked questions

1,200 increased by 10 percent
1,200 increased by 10% = 1,320.

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

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