Seventy percent is not bad luck.
Most large transformations fall short. A failure rate that high is not a run of misfortune. It is a method problem, and that is the good news.
McKinsey has found that roughly seventy percent of large-scale change efforts fall short of their goals. Some analyses put the figure higher still. In almost any other discipline, a majority-failure rate would force a hard look at method. In transformation it is absorbed, rationalized, and repeated.
The reason is partly psychological. Each organization experiences its own failed transformation as a unique misfortune, with specific villains and particular bad breaks. The vendor underdelivered. A key leader left. The market turned. Each explanation is local and exonerating, and each one prevents the organization from seeing that it has just joined a thoroughly documented pattern.
Patterned failure is predictable failure
Here is the hopeful part of a discouraging statistic. Because the failures are patterned, they are predictable, and because they are predictable, they are beatable. The seventy percent do not fail randomly. They fail in a small number of specific, recurring places: weak governance, unclear decision rights, competing priorities, faltering sponsorship, and low adoption.
An organization that learns to anticipate those failure points and build against them is not relying on luck. It is relying on method, the way a good engineer reinforces a structure at its known stress points before they crack.
The successful minority are not smarter or better funded. They treat execution as a discipline with known failure modes.
Why the lessons never transfer
Because each failure is experienced as unique, the lessons are never generalized. The next transformation begins as though the last one held no transferable knowledge, and the same gap opens in the same places for the same reasons. The organization does not lack intelligence. It lacks a way of seeing its own failures as instances of a pattern.
Join the other thirty
The organizations in the successful minority have simply decided to treat execution with the same seriousness they bring to strategy. They name the failure points in advance and design against them. That is the whole difference, and it is available to anyone willing to stop treating a predictable outcome as an accident.
Seventy percent is not your fate. It is the base rate for organizations that do not manage execution. The number changes the moment you decide to.