corporate/other corporate/other includes certain unallocated costs of global staff functions ( including finance , risk , human resources , legal and compliance ) , other corporate expenses and unallocated global operations and technology expenses and income taxes , as well as corporate treasury , certain north america legacy consumer loan portfolios , other legacy assets and discontinued operations ( for additional information on corporate/other , see 201ccitigroup segments 201d above ) .
at december 31 , 2018 , corporate/other had $ 91 billion in assets , an increase of 17% ( 17 % ) from the prior year .
in millions of dollars 2018 2017 2016 % (  % ) change 2018 vs .
2017 % (  % ) change 2017 vs .
2016 .

in millions of dollars
2018
2017
2016
% (  % ) change2018 vs . 2017
% (  % ) change2017 vs . 2016
net interest revenue
$ 2254
$ 2000
$ 3045
13% ( 13 % )
( 34 ) % (  % )
non-interest revenue
-171 ( 171 )
1132
2188
nm
-48 ( 48 )
total revenues net of interest expense
$ 2083
$ 3132
$ 5233
( 33 ) % (  % )
( 40 ) % (  % )
total operating expenses
$ 2272
$ 3814
$ 5042
( 40 ) % (  % )
( 24 ) % (  % )
net credit losses
$ 21
$ 149
$ 435
( 86 ) % (  % )
( 66 ) % (  % )
credit reserve build ( release )
-218 ( 218 )
-317 ( 317 )
-456 ( 456 )
31
30
provision ( release ) for unfunded lending commitments
-3 ( 3 )
2014
-8 ( 8 )
2014
100
provision for benefits and claims
-2 ( 2 )
-7 ( 7 )
98
71
nm
provisions for credit losses and for benefits and claims
$ -202 ( 202 )
$ -175 ( 175 )
$ 69
-15 ( 15 )
nm
income ( loss ) from continuing operations before taxes
$ 13
$ -507 ( 507 )
$ 122
nm
nm
income taxes ( benefits )
-113 ( 113 )
19064
-455 ( 455 )
nm
nm
income ( loss ) from continuing operations
$ 126
$ -19571 ( 19571 )
$ 577
nm
nm
income ( loss ) from discontinued operations net of taxes
-8 ( 8 )
-111 ( 111 )
-58 ( 58 )
93
-91 ( 91 )
net income ( loss ) before attribution of noncontrolling interests
$ 118
$ -19682 ( 19682 )
$ 519
nm
nm
noncontrolling interests
11
-6 ( 6 )
-2 ( 2 )
nm
nm
net income ( loss )
$ 107
$ -19676 ( 19676 )
$ 521
nm
nm

nm not meaningful 2018 vs .
2017 net income was $ 107 million in 2018 , compared to a net loss of $ 19.7 billion in the prior year , primarily driven by the $ 19.8 billion one-time , non-cash charge recorded in the tax line in 2017 due to the impact of tax reform .
results in 2018 included the one-time benefit of $ 94 million in the tax line , related to tax reform .
for additional information , see 201csignificant accounting policies and significant estimates 2014income taxes 201d below .
excluding the one-time impact of tax reform in 2018 and 2017 , net income decreased 92% ( 92 % ) , reflecting lower revenues , partially offset by lower expenses , lower cost of credit and tax benefits related to the reorganization of certain non-u.s .
subsidiaries .
the tax benefits were largely offset by the release of a foreign currency translation adjustment ( cta ) from aoci to earnings ( for additional information on the cta release , see note 19 to the consolidated financial statements ) .
revenues decreased 33% ( 33 % ) , driven by the continued wind-down of legacy assets .
expenses decreased 40% ( 40 % ) , primarily driven by the wind-down of legacy assets , lower infrastructure costs and lower legal expenses .
provisions decreased $ 27 million to a net benefit of $ 202 million , primarily due to lower net credit losses , partially offset by a lower net loan loss reserve release .
net credit losses declined 86% ( 86 % ) to $ 21 million , primarily reflecting the impact of ongoing divestiture activity and the continued wind-down of the north america mortgage portfolio .
the net reserve release declined by $ 96 million to $ 221 million , and reflected the continued wind-down of the legacy north america mortgage portfolio and divestitures .
2017 vs .
2016 the net loss was $ 19.7 billion , compared to net income of $ 521 million in the prior year , primarily driven by the one-time impact of tax reform .
excluding the one-time impact of tax reform , net income declined 69% ( 69 % ) to $ 168 million , reflecting lower revenues , partially offset by lower expenses and lower cost of credit .
revenues declined 40% ( 40 % ) , primarily reflecting the continued wind-down of legacy assets and the absence of gains related to debt buybacks in 2016 .
revenues included approximately $ 750 million in gains on asset sales in the first quarter of 2017 , which more than offset a roughly $ 300 million charge related to the exit of citi 2019s u.s .
mortgage servicing operations in the quarter .
expenses declined 24% ( 24 % ) , reflecting the wind-down of legacy assets and lower legal expenses , partially offset by approximately $ 100 million in episodic expenses primarily related to the exit of the u.s .
mortgage servicing operations .
also included in expenses is an approximately $ 255 million provision for remediation costs related to a card act matter in 2017 .
provisions decreased $ 244 million to a net benefit of $ 175 million , primarily due to lower net credit losses and a lower provision for benefits and claims , partially offset by a lower net loan loss reserve release .
net credit losses declined 66% ( 66 % ) , primarily reflecting the impact of ongoing divestiture activity and the continued wind-down of the north america mortgage portfolio .
the decline in the provision for benefits and claims was primarily due to lower insurance activity .
the net reserve release declined $ 147 million , and reflected the continued wind-down of the legacy north america mortgage portfolio and divestitures. .

Question: what was the percentage change in total revenues net of interest expense between 2016 and 2018?
Answer: -60%

Question: what was the percentage change in total operating expenses between 2016 and 2018?
Answer: -55%