Your business is ready to consider a move to Office 365. But first, you need some numbers to back your decision. What will the move cost? Will it pay for itself? When? To find out, Microsoft commissioned a Total Economic Impact study from Forrester. The report surveyed 72 organizations across five key areas to find out the ROI that midsize businesses could expect within three years of an Office 365 deployment. The answer? 156 percent. See the numbers yourself.