pre_text: 8. Stocks Note 1. Finished goods in 2018 includes £2.2 million relating to deferred costs which has been reclassified from prepayments; see note 1 for further details. There were no stock write-downs recognised in the period (2018 nil) and there were no reversals of prior period stock write-downs (2018 nil). No stock is carried at fair value less costs to sell (2018 nil).
table: 2019 2018
table: £ million £ million
table: Work in progress 0.7 0.6
table: Finished goods¹ 3.2 3.9
table: 3.9 4.5
question: Analyse this data from a financial earnings document. What was the change in the amount of stocks?