Lost Graph data

[Rastabot]

I opened a text file in excel, made graphs, saved it and closed excel. I never saved it as a new file so it was just saved a text file, so when I open the text file back up the graphs are gone, in addition some of the numbers has changed and my formulas are gone, is there anyway to fix this, or revert it back?

Thanks in advance

 

[VoG]

No. If you saved it as a .csv or other text format file, that saves just the data. No formulas, charts etc.