pre_text: 6. Supplemental Financial Information Cash and cash equivalents (in millions): The following table presents cash and cash equivalents as reported in our consolidated balance sheets, as well as the sum of cash, cash equivalents and restricted cash as reported on our consolidated statement of cash flows in accordance with our adoption of the ASU discussed in Note 1 – Description of Business and Significant Accounting Policies.
table: April 26, 2019 April 26, 2018
table: Cash $ 2,216 $ 2,727
table: Cash equivalents 109 214
table: Cash and cash equivalents $ 2,325 $ 2,941
table: Short-term restricted cash 5 5
table: Long-term restricted cash 1 1
table: Restricted cash $ 6 $ 6
table: Cash, cash equivalents and restricted cash $ 2,331 $ 2,947
question: Analyse this data from a financial earnings document. What was the change in cash between 2018 and 2019?