Better header labels than Current, Previous and Previous of Previous in a Spreadsheet?

Better header labels than Current, Previous and Previous of Previous in a
Spreadsheet?

I am trying to find better header labels than Current, Previous and
Previous of Previous in a Spreadsheet. For Example:
EmployeeID | Compensation | Previous Compensation (1) | Previous
Compensation (2)
ssmith374 | $45,983 | $43,436 | $40,176
hbrown394 | $37,736 | $36,154 | $34,643
Wgold872 | $67,734 | $64,232 | $62,433
Any suggestions?