Calculate the percentage drop or decrease from a starting value to an ending value.
🔒 Calculated locally in your browser — computations are client-side
Percentage decrease represents the relative decay or reduction of a quantity. The formula is:
\[\text{Percentage Decrease} = \frac{\text{Initial Value} - \text{Final Value}}{\text{Initial Value}} \times 100\]Where the absolute difference is divided by the starting initial value. If the final value is larger than the initial value, this represents a percentage increase (positive growth).