Percent and Percentage
ICSE · Class 8 · Mathematics
All formulas from Percent and Percentage in ICSE Class 8 Mathematics. Key equations, constants, and identities for board exam preparation.
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Formulas
Main Formulas
x as the percent of y = (x/y) × 100%
x% of y = (x/100) × y
Increase % = (Increase in quantity / Original quantity) × 100%
Decrease % = (Decrease in quantity / Original quantity) × 100%
Value after one year = Present value (1 - x/100)
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