I have a date column (named as Due Date) in my SharePoint 2013 list. Due date is saved in this "Due Date" column. I have created a calculated column with formaula "=Due Date-Today()" which shows me the no. of days remaining for Due Date.
However this is not updated everyday untill I edit this column from list settings.
I do not actully edit this column, I just open this calulated column from list settings and simply click on OK without making any actual changes.
Why this calculated column do not get updated on its own?