Table:
(dollars in millions) Increase/ (Decrease)	Increase/ (Decrease)

Years Ended December 31,	2019	2018	(dollars in millions)	2019 vs. 2018

Interest income	$ 121	$ 94	$ 27	28.7%

Other components of net periodic benefit cost	627	3,068	(2,441)	(79.6)

Early debt extinguishment costs	(3,604)	(725)	(2,879)	nm

Other, net	(44)	(73)	29	39.7

Total	$ (2,900)	$2,364	$ (5,264)	nm

Answer the following question based on both the table and the accompanying text, include the steps to get the answer if you wish, but end your response with {"answer": ["ANSWER"], "scale": "SCALE"} (scale blank when not needed).

Text:
Other Income (Expense), Net
Additional information relating to Other income (expense), net is as follows:
nm -not meaningful
The change in Other income (expense), net during the year ended December 31, 2019, compared to the similar period in 2018, was primarily driven by early debt redemption costs of $3.6 billion recorded during 2019, compared to $725 million recorded during 2018 (see “Special Items”) as well as pension and benefit charges of $126 million recorded in 2019, compared with pension and benefit credits of $2.1 billion recorded in 2018 (see “Special Items”).

Question: What is the change in Early debt extinguishment costs from 2018 to 2019?

3,604-725, therefore {"answer": "2879", "scale": "million"}