Launching major transformation efforts is a common way that business leaders try to get a leg up on the competition, or just keep their heads above water. But too many of these efforts fail. Change is difficult, and many people not only resist it but seek to undermine it. Unsurprisingly, then, a McKinsey study found that merely 26% of transformation initiatives succeed. Most successful transformations have one thing in common: Change is driven through empowerment, not mandated from the top.