Function Gre()
    Range("E2").Select
    ActiveCell.FormulaR1C1 = "Under"
    Range("F2").Select
    ActiveCell.FormulaR1C1 = "Over"
    Range("G2").Select
    ActiveCell.FormulaR1C1 = "Result"

    With Range("E2:E" & Cells(Rows.Count, "C").End(xlUp).Row)
        .Formula = "=IF(C2<B2,B2-C2,"")"
    End With
    With Range("F2:F" & Cells(Rows.Count, "C").End(xlUp).Row)
        .Formula = "=IF(C2>B2,C2-B2,0)"
    End With
    With Range("G2:G" & Cells(Rows.Count, "C").End(xlUp).Row)
        .Formula = "=IF(F2>0,'Issue',"")"
    End With
End Function