Calculator Statistical computation Help

Series
select series for transformation
[cn94xxxxxx.000EP0232]

CN 94 /Exports /Unit = Prices (Euro/ton) /Partner: Mali /Reporter: Eur27_2020 /94:Furniture; Bedding, Mattresses, Mattress Supports, Cushions and Similar Stuffed Furnishings; Lamps and Lighting Fittings, not Elsewhere Specified or Included; Illuminated Signs, Illuminated Nameplates and the Like; Prefabricated Buildings