How to calculate total revenue growth To calculate total revenue growth, subtract the most current period's revenue by the revenue number from the same period in the prior year.

Then, divide the net income by the total revenue, and multiply by 100 to express the result as a percentage. This will give you the company's total margin ratio.

How to calculate percentages of total revenues Scaling each company's operating profits to its revenues allows us to make a better like-for-like comparison with regard to company profitability.

In order to determine their profitability, businesses look at their total net income relative to their total sales, or gross revenue.