80 decreased by 7% = 74.4
80 decreased by 7 percent is 74.4. Step-by-step solution with the formula and worked example.
80 decreased by 7% = 74.4
decreased by %
Solution: 80 decreased by 7 percent
Decrease = 7% × 80 = 5.6
Result = 80 − 5.6 = 74.4
Result = 80 − 5.6 = 74.4
Step-by-step explanation
- Find the decrease: 7% of 80 = 5.6.
- Subtract it from the original: 80 − 5.6 = 74.4.
- Shortcut: multiply by (1 − 7/100) = ×0.93.
Good to know
Shortcut: decreasing by 7% is the same as multiplying by 0.93 (that is 100% − 7%). So 80 × 0.93 = 74.4 in one step.
Frequently asked questions
80 decreased by 7 percent
80 decreased by 7% = 74.4.
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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