250 decreased by 45% = 137.5
250 decreased by 45 percent is 137.5. Step-by-step solution with the formula and worked example.
250 decreased by 45% = 137.5
decreased by %
Solution: 250 decreased by 45 percent
Decrease = 45% × 250 = 112.5
Result = 250 − 112.5 = 137.5
Result = 250 − 112.5 = 137.5
Step-by-step explanation
- Find the decrease: 45% of 250 = 112.5.
- Subtract it from the original: 250 − 112.5 = 137.5.
- Shortcut: multiply by (1 − 45/100) = ×0.55.
Good to know
Shortcut: decreasing by 45% is the same as multiplying by 0.55 (that is 100% − 45%). So 250 × 0.55 = 137.5 in one step.
Frequently asked questions
250 decreased by 45 percent
250 decreased by 45% = 137.5.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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