Percentage Formulas: Complete Overview
All important percentage formulas clearly explained with step-by-step calculations, examples and memory aids. Perfect for school, studies and everyday use.
W
Percentage Value (W)
W = (G × p) ÷ 100
"What is X% of Y?" – Calculates the concrete portion.
p
Percentage Rate (p)
p = (W ÷ G) × 100
"X is what % of Y?" – Finds the percentage rate.
G
Base Value (G)
G = (W × 100) ÷ p
"X is Y% of what?" – Determines the total amount (100%).
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