75 decreased by 30% = 52.5
75 decreased by 30 percent is 52.5. Step-by-step solution with the formula and worked example.
75 decreased by 30% = 52.5
decreased by %
Solution: 75 decreased by 30 percent
Decrease = 30% × 75 = 22.5
Result = 75 − 22.5 = 52.5
Result = 75 − 22.5 = 52.5
Step-by-step explanation
- Find the decrease: 30% of 75 = 22.5.
- Subtract it from the original: 75 − 22.5 = 52.5.
- Shortcut: multiply by (1 − 30/100) = ×0.7.
Good to know
Shortcut: decreasing by 30% is the same as multiplying by 0.7 (that is 100% − 30%). So 75 × 0.7 = 52.5 in one step.
Frequently asked questions
75 decreased by 30 percent
75 decreased by 30% = 52.5.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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