The formula to calculate the Rate of Gain (ROG) is:
\[ \text{ROG} = \frac{\text{FV} - \text{IV}}{\text{TP}} \]
Where:
Let's say the final value (FV) is 150 units, the initial value (IV) is 100 units, and the time period (TP) is 10 days. Using the formula:
\[ \text{ROG} = \frac{150 - 100}{10} = 5 \, \text{units/day} \]
So, the Rate of Gain (ROG) is 5 units/day.