Percentage Calculator
A general-purpose percentage calculator with four common modes — useful well beyond GST.
PERCENTAGE
Calculate a Percentage
Result0
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Percentage Formulas
X% of Y
Result = (X ÷ 100) × Y
X is what % of Y
Result = (X ÷ Y) × 100
% increase / decrease
Result = ((Y − X) ÷ X) × 100