User Configuration > Administrative Templates > Microsoft Project 2016 > Project Options > Calculation > Calculation options for 'Project1'
User
HKCU\software\policies\microsoft\office\16.0\ms project\options\calculation
Distributes the changes to total percent complete evenly across the schedule to the project status date (or to the current date if you haven't specified a project status date). If you enable this setting, edits to total task percent complete are evenly distributed across the schedule up to the status date. If you disable or do not configure this setting, the user's default setting is used.