Very small project, 10 minutes work for right person:
Create a user defined function:
If A5=0 then retrive A4 provided A4<>0,
else retrieve A3 provided A3<>0
else retrieve A2 provided A2 <>0
up to the Nth previous cell
0 should be a variable (meaning could be replaced by blank or anythin elese, in the above example:
If A5=0 then retrive A4 provided A4<>"",
else retrieve A3 provided A3<>""
else retrieve A2 provided A2 <>""
13 freelancers are bidding on average €20 for this job
Dear, I could help you to make this request done in 20 minutes maximum. Regards, Relevant Skills and Experience VBA/ MS Excel Proposed Milestones €20 EUR - Finish