Sub Test()
Dim PlantValue As Variant
Dim lVal As Long, lInd As Long
PlantValue = Array(3, 4, 7, 1, 2, 9)
With Application.WorksheetFunction
lVal = .Large(PlantValue, 2)
lInd = .Match(lVal, PlantValue, 0)
End With
MsgBox "lVal: " & lVal & ", lInd: " & lInd
End Sub