Percentage change from 20 to 23
Instant answer with step-by-step formula
Percentage change from 20 to 23 =
15% increase
((23 − 20) ÷ 20) × 100 = 15% (increase)
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Step-by-step explanation
- Write the formula:
((New − Old) ÷ Old) × 100 - Subtract:
23 − 20 = 3 - Divide by old value:
3 ÷ 20 = 0.15 - Multiply by 100:
15% (increase)