The following is a summary of net changes in accumulated other comprehensive income (loss) ("AOCI") by component and net of tax for the three and nine months ended May 31, 2019 and May 31, 2018 (in millions):



	Pension/ post- retirement obligations			Unrealized gain (loss) on hedges			Share of AOCI of equity method investments		Cumulative translation adjustments			Total
Balance at February 28, 2019	$	95		$	(40	)	$	2	$	(2,762	)	$	(2,705	)
Other comprehensive income (loss) before reclassification adjustments	1			56			1		(733		)	(675		)
Amounts reclassified from AOCI	(4		)	1			—		—			(2		)
Tax benefit (provision)	1			(14		)	—		1			(12		)
Net change in other comprehensive income (loss)	(2		)	44			1		(732		)	(689		)
Balance at May 31, 2019	$	93		$	4		$	4	$	(3,493	)	$	(3,393	)



	Pension/ post- retirement obligations			Unrealized gain (loss) on hedges			Share of AOCI of equity method investments			Cumulative translation adjustments			Total
Balance at August 31, 2018	$	101		$	(30	)	$	3		$	(3,076	)	$	(3,002	)
Other comprehensive income (loss) before reclassification adjustments	1			40			(1		)	(415		)	(376		)
Amounts reclassified from AOCI	(12		)	4			—			—			(8		)
Other	—			—			—			—			—
Tax benefit (provision)	3			(10		)	—			(1		)	(8		)
Net change in other comprehensive income (loss)	(8		)	33			(1		)	(416		)	(393		)
Balance at May 31, 2019	$	93		$	4		$	4		$	(3,493	)	$	(3,393	)



	Pension/ post- retirement obligations			Unrealized gain (loss) on hedges			Share of AOCI of equity method investments			Cumulative translation adjustments			Total
Balance at February 28, 2018	$	(141	)	$	(32	)	$	—		$	(1,990	)	$	(2,163	)
Other comprehensive income (loss) before reclassification adjustments	—			—			3			(647		)	(644		)
Amounts reclassified from AOCI	(2		)	1			11			8			18
Tax benefit (provision)	—			—			(3		)	—			(3		)
Net change in other comprehensive income (loss)	(2		)	1			11			(639		)	(629		)
Balance at May 31, 2018	$	(143	)	$	(31	)	$	11		$	(2,629	)	$	(2,792	)



	Pension/ post- retirement obligations			Unrealized gain (loss) on hedges			Share of AOCI of equity method investments			Cumulative translation adjustments			Total
Balance at August 31, 2017	$	(139	)	$	(33	)	$	(2	)	$	(2,877	)	$	(3,051	)
Other comprehensive income (loss) before reclassification adjustments	(1		)	—			7			240			246
Amounts reclassified from AOCI	(5		)	3			11			8			17
Tax benefit (provision)	2			(1		)	(5		)	—			(4		)
Net change in other comprehensive income (loss)	(4		)	2			13			248			259
Balance at May 31, 2018	$	(143	)	$	(31	)	$	11		$	(2,629	)	$	(2,792	)