What is average accounting rate of return? 1.56K viewsCorporate Finance 0 Williams 0 Comments How can I calculate the average rate of return for an investment appraisal? What is the formula that I can use to get the ARR? 1 Answer ActiveVotedNewestOldest 0 Andrew211 Posted 0 Comments Have a look at: http://financialmemos.com/accounting-rate-of-return-how-to-calculate-arr/ Register or Login Search for: