25 decreased by 10% = 22.5
25 decreased by 10 percent is 22.5. Step-by-step solution with the formula and worked example.
25 decreased by 10% = 22.5
decreased by %
Solution: 25 decreased by 10 percent
Decrease = 10% × 25 = 2.5
Result = 25 − 2.5 = 22.5
Result = 25 − 2.5 = 22.5
Step-by-step explanation
- Find the decrease: 10% of 25 = 2.5.
- Subtract it from the original: 25 − 2.5 = 22.5.
- Shortcut: multiply by (1 − 10/100) = ×0.9.
Good to know
Shortcut: decreasing by 10% is the same as multiplying by 0.9 (that is 100% − 10%). So 25 × 0.9 = 22.5 in one step.
Frequently asked questions
25 decreased by 10 percent
25 decreased by 10% = 22.5.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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