300 increased by 45% = 435
300 increased by 45 percent is 435. Step-by-step solution with the formula and worked example.
300 increased by 45% = 435
increased by %
Solution: 300 increased by 45 percent
Increase = 45% × 300 = 135
Result = 300 + 135 = 435
Result = 300 + 135 = 435
Step-by-step explanation
- Find the increase: 45% of 300 = 135.
- Add it to the original: 300 + 135 = 435.
- Shortcut: multiply by (1 + 45/100) = ×1.45.
Good to know
Shortcut: increasing by 45% is the same as multiplying by 1.45 (that is 100% + 45%). So 300 × 1.45 = 435 in a single step — handy for adding tax, interest or a markup.
Frequently asked questions
300 increased by 45 percent
300 increased by 45% = 435.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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