Percentage
Decrease.
Apply a percentage decrease to a starting value — or work backward from two values to see how much it shrank.
// New Value
—
Enter the two values to compute.
Difference—
Final Value—
Percentage decrease formula
New = Original × (1 − p/100) Diff = Original − New = Original × p/100
Reverse — between two values
p = (Original − New) / Original × 100