pre_text: 6. Inventories Inventories consisted of the following:
table: Fiscal Year End
table: 2019 2018
table: (in millions)
table: Raw materials $  260 $  276
table: Work in progress 739 656
table: Finished goods 837 925
table: Inventories $ 1,836 $  1,857
question: Analyse this data from a financial earnings document. What was the change in Work in progress in 2019 from 2018?