Adding % completion of Tasks at a Story level

[Poonam Hyland]

I have a Story which has 5 Tasks ('derived' from linked).  I would like Developers to add % completion to a field within each Task and for the Story to add the total.  So when the Tasks are completed I see 500% in the Story field.  WIP should work like this:

Story Sum(Task1, Task2, Task3, Task4, Task5): 300%

Task 1: 100%

Task 2: 50%

Task 3: 50%

Task 4: 100%

Is there a way to do this with native JIRA Cloud on a Next-Gen Project ?

[Zoryana Bohutska _SaaSJet_]

Yes, it will be a useful feature. But I'm not sure it is.