Sub blah()
With Columns(2)
Set c = .Find("DATA ENTRADA", LookIn:=xlValues, lookat:=xlPart, searchformat:=False)
If Not c Is Nothing Then
firstAddress = c.Address
Do
Range(c.Offset(1, -1), Cells(c.End(xlDown).Row, 1)).FormulaR1C1 = "=R" & c.Row - 1 & "C2"
Set c = .FindNext(c)
Loop While Not c Is Nothing And c.Address <> firstAddress
End If
End With
End Sub