Bonjour,
Tu ajoutes ce code VBA
Sub Calculer()
Range("D3").Select
ActiveCell.FormulaR1C1 = "=+RC[-3]*10"
Range("E3").Select
ActiveCell.FormulaR1C1 = "=+RC[-3]*10"
Range([D3], [A65536].End(xlUp).Offset(0, 4)).Select
Selection.FillDown
Selection.Copy
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
:=False, Transpose:=False
Application.CutCopyMode = False
[A1].Select
End Sub