pre_text: 8. Goodwill The changes in the carrying amount of goodwill by operating segment are as follows (amounts in millions): At December 31, 2019, 2018, and 2017, there were no accumulated impairment losses.
table: Activision Blizzard King Total
table: Balance at December 31, 2017 $6,898 $190 $2,675 $9,763
table: Other (1) — — (1)
table: Balance at December 31, 2018 $6,897 $190 $2,675 $9,762
table: Other 1 — 1 2
table: Balance at December 31, 2019 $6,898 $190 $2,676 $9,764
question: Analyse this data from a financial earnings document. What was the difference in balance in 2019 between Activision and King?