Final answer:
To calculate the percentage increase in sales from 2005 to 2007, we can use the formula: (Change in Value / Initial Value) * 100. Using the provided sales data, we find that the percentage increase is approximately 121.38%.
Step-by-step explanation:
To calculate the percentage increase in sales from 2005 to 2007, we need to find the change in sales and divide it by the sales in 2005. The formula for percentage increase is:
Percentage Increase = (Change in Value / Initial Value) * 100
In this case, the initial value is the sales in 2005 and the change in value is the difference between the sales in 2007 and 2005.
Using the sales data provided, we can calculate the percentage increase as follows:
Percentage Increase = ((2007 - 2005) / 2005) * 100
Therefore, the percentage increase in sales from 2005 to 2007 is:
Percentage Increase = ((750,000 - 339,029) / 339,029) * 100
Percentage Increase ≈ 121.38%