Discover a percentage or work out the percentage given numbers and percent values. Use percent formulas to figure out percentages and questions in equations. Add or subtract a percentage from a number or solve the equations.
There are many formulas for percentage problems. You can think of the most basic as X/Y = P x 100. The formulas below are all mathematical variations of this formula.
Let's explore the three basic percentage problems. X and Y are numbers and P is the percentage: