Table:
|  | At December 31, |  |
| --- | --- | --- |
|  | 2019 | 2018 |
| Land | $1 | $1 |
| Buildings | 4 | 4 |
| Leasehold improvements | 252 | 248 |
| Computer equipment | 654 | 700 |
| Office furniture and other equipment | 91 | 99 |
| Total cost of property and equipment | 1,002 | 1,052 |
| Less accumulated depreciation | (749) | (770) |
| Property and equipment, net | $253 | $282 |
Paragraphs:
6. Property and Equipment, Net
Property and equipment, net was comprised of the following (amounts in millions):
Depreciation expense for the years ended December 31, 2019, 2018, and 2017 was $124 million, $138 million, and $130 million, respectively.
Question:
What was the change in the net cost of computer equipment between 2018 and 2019?
Answer: 654-700 = -46