Awasome Return On Investment Ratio References. Return on investment, one of the most used profitability ratios, is a simple formula that measures the gain or loss from an investment relative to the cost of the investment. Return on investment ratio = 14.29 %.

Return on investment ratio = (net return /cost of investment) * 100. As a most basic example, bob wants to calculate the roi on his sheep farming. Brooke tomasetti july 2, 2022.