Release : 15.7
Component : CA PPM SAAS PROJECT MANAGEMENT
The 'Allocation %' is what calculates the decimal value.
If there are segments that were either created in the classic UI or created by typing in a number in the cell in the new UI, those will not get recalculated by updating the Allocation %.
If the 'Allocation %' is changed back to 100%, this will be reflected after refreshing the page