Hello,
Created automation rule for Initiatives that should count its completion rate [%] from SP.
As Initiatives are above Epics, i triggered this rule from changes in "Epic completion rate" that is under the Epic. this field is also using automation to calculate it.
The problem with Initiatives is that they need to run on ALL the epics and their children - count the total SP and the completed SP and make the calculation.
In the below rule you can see my logic but for some reason the numbers are not good - and i suspect there is a limitation on the number of tickets a "Lookup" step can run on?

For example, i get 170 Done SP and 215 Total SP although the real numbers should be much higher...