jpmorgan chase & co./2016 annual report 49 net interest income excluding cib 2019s markets businesses in addition to reviewing net interest income on a managed basis , management also reviews net interest income excluding net interest income arising from cib 2019s markets businesses to assess the performance of the firm 2019s lending , investing ( including asset-liability management ) and deposit-raising activities .cib 2019s markets businesses represent both fixed income markets and equity markets .the data presented below are non-gaap financial measures due to the exclusion of net interest income from cib 2019s markets businesses ( 201ccib markets 201d ) .management believes this exclusion provides investors and analysts with another measure by which to analyze the non- markets-related business trends of the firm and provides a comparable measure to other financial institutions that are primarily focused on lending , investing and deposit-raising activities .year ended december 31 , ( in millions , except rates ) 2016 2015 2014 net interest income 2013 managed basis ( a ) ( b ) $ 47292 $ 44620 $ 44619 less : cib markets net interest income ( c ) 6334 5298 6032 net interest income excluding cib markets ( a ) $ 40958 $ 39322 $ 38587 average interest-earning assets $ 2101604 $ 2088242 $ 2049093 less : average cib markets interest-earning assets ( c ) 520307 510292 522989 average interest-earning assets excluding cib markets $ 1581297 $ 1577950 $ 1526104 net interest yield on average interest-earning assets 2013 managed basis 2.25% ( 2.25 % ) 2.14% ( 2.14 % ) 2.18% ( 2.18 % ) net interest yield on average cib markets interest- earning assets ( c ) 1.22 1.04 1.15 net interest yield on average interest-earning assets excluding cib markets 2.59% ( 2.59 % ) 2.49% ( 2.49 % ) 2.53% ( 2.53 % ) ( a ) interest includes the effect of related hedges .taxable-equivalent amounts are used where applicable .( b ) for a reconciliation of net interest income on a reported and managed basis , see reconciliation from the firm 2019s reported u.s .gaap results to managed basis on page 48 .( c ) prior period amounts were revised to align with cib 2019s markets businesses .for further information on cib 2019s markets businesses , see page 61 .calculation of certain u.s .gaap and non-gaap financial measures certain u.s .gaap and non-gaap financial measures are calculated as follows : book value per share ( 201cbvps 201d ) common stockholders 2019 equity at period-end / common shares at period-end overhead ratio total noninterest expense / total net revenue return on assets ( 201croa 201d ) reported net income / total average assets return on common equity ( 201croe 201d ) net income* / average common stockholders 2019 equity return on tangible common equity ( 201crotce 201d ) net income* / average tangible common equity tangible book value per share ( 201ctbvps 201d ) tangible common equity at period-end / common shares at period-end * represents net income applicable to common equity .
[['year ended december 31 ( in millions except rates )', '2016', '2015', '2014'], ['net interest income 2013 managed basis ( a ) ( b )', '$ 47292', '$ 44620', '$ 44619'], ['less : cib markets net interest income ( c )', '6334', '5298', '6032'], ['net interest income excluding cib markets ( a )', '$ 40958', '$ 39322', '$ 38587'], ['average interest-earning assets', '$ 2101604', '$ 2088242', '$ 2049093'], ['less : average cib markets interest-earning assets ( c )', '520307', '510292', '522989'], ['average interest-earning assets excluding cib markets', '$ 1581297', '$ 1577950', '$ 1526104'], ['net interest yield on average interest-earning assets 2013 managed basis', '2.25% ( 2.25 % )', '2.14% ( 2.14 % )', '2.18% ( 2.18 % )'], ['net interest yield on average cib markets interest-earning assets ( c )', '1.22', '1.04', '1.15'], ['net interest yield on average interest-earning assets excluding cib markets', '2.59% ( 2.59 % )', '2.49% ( 2.49 % )', '2.53% ( 2.53 % )']]
jpmorgan chase & co./2016 annual report 49 net interest income excluding cib 2019s markets businesses in addition to reviewing net interest income on a managed basis , management also reviews net interest income excluding net interest income arising from cib 2019s markets businesses to assess the performance of the firm 2019s lending , investing ( including asset-liability management ) and deposit-raising activities .cib 2019s markets businesses represent both fixed income markets and equity markets .the data presented below are non-gaap financial measures due to the exclusion of net interest income from cib 2019s markets businesses ( 201ccib markets 201d ) .management believes this exclusion provides investors and analysts with another measure by which to analyze the non- markets-related business trends of the firm and provides a comparable measure to other financial institutions that are primarily focused on lending , investing and deposit-raising activities .year ended december 31 , ( in millions , except rates ) 2016 2015 2014 net interest income 2013 managed basis ( a ) ( b ) $ 47292 $ 44620 $ 44619 less : cib markets net interest income ( c ) 6334 5298 6032 net interest income excluding cib markets ( a ) $ 40958 $ 39322 $ 38587 average interest-earning assets $ 2101604 $ 2088242 $ 2049093 less : average cib markets interest-earning assets ( c ) 520307 510292 522989 average interest-earning assets excluding cib markets $ 1581297 $ 1577950 $ 1526104 net interest yield on average interest-earning assets 2013 managed basis 2.25% ( 2.25 % ) 2.14% ( 2.14 % ) 2.18% ( 2.18 % ) net interest yield on average cib markets interest- earning assets ( c ) 1.22 1.04 1.15 net interest yield on average interest-earning assets excluding cib markets 2.59% ( 2.59 % ) 2.49% ( 2.49 % ) 2.53% ( 2.53 % ) ( a ) interest includes the effect of related hedges .taxable-equivalent amounts are used where applicable .( b ) for a reconciliation of net interest income on a reported and managed basis , see reconciliation from the firm 2019s reported u.s .gaap results to managed basis on page 48 .( c ) prior period amounts were revised to align with cib 2019s markets businesses .for further information on cib 2019s markets businesses , see page 61 .calculation of certain u.s .gaap and non-gaap financial measures certain u.s .gaap and non-gaap financial measures are calculated as follows : book value per share ( 201cbvps 201d ) common stockholders 2019 equity at period-end / common shares at period-end overhead ratio total noninterest expense / total net revenue return on assets ( 201croa 201d ) reported net income / total average assets return on common equity ( 201croe 201d ) net income* / average common stockholders 2019 equity return on tangible common equity ( 201crotce 201d ) net income* / average tangible common equity tangible book value per share ( 201ctbvps 201d ) tangible common equity at period-end / common shares at period-end * represents net income applicable to common equity .

Question: in 2016 what was the percent of the cib markets net interest income as part of the net interest income 2013 managed basis
Answer: 13.4%