For i = 9 To 250
Col = NumCol2Lettre(i)
'toto = Chr(61) & "SOMME.SI.ENS" & Chr(40) & Col & "12:" & Col & "598;C12:C598;C606" & Chr(41)
'wbOriginal.Sheets(1).Range(Col & "606") = toto
toto = "=Sumifs(" & Col & "12:" & Col & "598,C12:C598,C606)"
wbOriginal.Sheets(1).Range(Col & "606").Formula = toto
Next i