How to calculate return on your investments? 823 viewsDecember 3, 2012Accounting 0 Halls December 2, 2012 0 Comments What is the ratio to calculate the return on investments and what kind of balances should I get from the balance sheet to calculate it? 1 Answer ActiveVotedNewestOldest 0 Warren Posted December 2, 2012 0 Comments Return on Investment (ROI) can be calculated as follows: ROI=Net Investment Gain/Cost of Investment Where the net investment gains is Gain-Cost of Investment You are viewing 1 out of 1 answers, click here to view all answers. Register or Login Search for: