pre_text: 7. Property, Plant, and Equipment, Net Net property, plant, and equipment consisted of the following: Depreciation expense was $510 million, $487 million, and $442 million in fiscal 2019, 2018, and 2017, respectively.
table: Fiscal Year End
table: 2019 2018
table: (in millions)
table: Property, plant, and equipment, gross:
table: Land and improvements $  152 $  171
table: Buildings and improvements 1,393 1,379
table: Machinery and equipment 7,298 7,124
table: Construction in process 637 724
table: 9,480 9,398
table: Accumulated depreciation (5,906) (5,901)
table: Property, plant, and equipment, net $  3,574 $  3,497
question: Analyse this data from a financial earnings document. What was the change in Property, Plant, and Equipment, Net in 2019 from 2018?