Calculate percentages easily
What is B% of A?
Calculate percentage of a value
A +/- B%
Increase or decrease by percentage
A is what % of B?
Calculate ratio as percentage
Change from A to B
Calculate percentage change
Formula
100 × 20% = 20
Percentage (%) is a ratio expressed as a fraction of 100.
Percentage = (Part ÷ Whole) × 100