There is a specific and very common failure mode in leadership meetings: the first twenty minutes are spent reconciling two versions of the same figure, and by the time everyone agrees what happened, there is no time left to decide what to do about it.
It is tempting to treat this as a data quality issue. Far more often it is a definitional one.
Agree the decisions before the metrics
Start from the decisions each audience actually owns, then work backwards to the smallest set of numbers that informs them. Most dashboards fail because they were built from what was available rather than from what was needed.
This also makes it obvious which metrics can be retired, which is usually the more valuable output.
Write the definitions down
A metric that is not documented will be recalculated differently within a quarter. Record the source, the filters, the exclusions and the owner, and make that documentation accessible from the dashboard itself.
It feels bureaucratic for about a month, and then it quietly ends the argument permanently.
Written by iBoost365 editorial. If this raises a question about your own situation, we are happy to talk it through.