pre_text: For the fourth quarter of 2019, we reported a net income of $392 million, compared to a net income of $302 million and $418 million in the prior and year-ago quarters, respectively. The fourth quarter 2019 net income represented diluted earnings per share of $0.43 compared to $0.34 in the prior quarter and $0.46 in the prior-year quarter. Net income attributable to parent company
table: Three Months Ended
table: December 31, 2019 September 29, 2019 December 31, 2018
table: (Unaudited, in millions)
table: Net income attributable to parent company $392 $302 $418
table: As percentage of net revenues 14.2% 11.8% 15.8%
question: Analyse this data from a financial earnings document. What is the increase/ (decrease) in Net income attributable to parent company from the period December 31, 2018 to 2019?