To analyze data changes in table cells, one can view cell value version history.
To view version history, use the Version History panel:

To enable version history, the table should be based on the cube with selected Keep Version History checkbox.
Each version history record contains the following information:
User. Full user name who created a comment. If full name is not set user name.
Date and time of value change.
Old and new values.
Records are generated during editing and saving cell values.
The following operations are available on the version history panel:
See also: