Percentage change from 5 to 7
Instant answer with step-by-step formula
Percentage change from 5 to 7 =
40% increase
((7 − 5) ÷ 5) × 100 = 40% (increase)
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Step-by-step explanation
- Write the formula:
((New − Old) ÷ Old) × 100 - Subtract:
7 − 5 = 2 - Divide by old value:
2 ÷ 5 = 0.4 - Multiply by 100:
40% (increase)