In our ‘Back to Basics’ Agile Kata program, we are measuring transformation success of each team with 3 main indicators - Agile Maturity, Stakeholder Satisfaction and Predictability.
Agile Maturity levels (Shu-Ha-Ri) are based on an inspection worksheet that teams use to self inspect at least once a quarter, and coaches use to validate with teams at least 2x a year.
Stakeholder Satisfaction is based on NPS scores collected via a survey of internal stakeholders on a quarterly basis.
Predictability is a combination of backlog readiness and carryover rates - we look for at least 2 sprints worth of ‘ready’ stories in the backlog and 0 carryover sprint to sprint on a consistent basis.