Select a Percentage Problem to Solve:

Find P Percent of X

%

Find the Difference Between X and Y as a Percentage

Find P Percent of What Equals X

%

Find the Percent Change From X to Y

Find X Increased by P Percent

%

Find X Decreased by P Percent

%

Find Percent A of Percent B

%
%

P Percent of X:

5
50% of 10 = 5

Steps to Solve

Start with the formula to calculate a percentage of a value
y=value×percentage / 100
Substitute values in the equation
y=10×50 / 100
Simplify and solve
y=10×0.5
y=5