15 decreased by 75% = 3.75
15 decreased by 75 percent is 3.75. Step-by-step solution with the formula and worked example.
15 decreased by 75% = 3.75
decreased by %
Solution: 15 decreased by 75 percent
Decrease = 75% × 15 = 11.25
Result = 15 − 11.25 = 3.75
Result = 15 − 11.25 = 3.75
Step-by-step explanation
- Find the decrease: 75% of 15 = 11.25.
- Subtract it from the original: 15 − 11.25 = 3.75.
- Shortcut: multiply by (1 − 75/100) = ×0.25.
Good to know
Shortcut: decreasing by 75% is the same as multiplying by 0.25 (that is 100% − 75%). So 15 × 0.25 = 3.75 in one step.
Frequently asked questions
15 decreased by 75 percent
15 decreased by 75% = 3.75.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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