2022 expand client relationships - the overall market we serve continues to gravitate beyond single-application purchases to multi-solution partnerships . as the market dynamics shift , we expect our clients and prospects to rely more on our multidimensional service offerings . our leveraged solutions and processing expertise can produce meaningful value and cost savings for our clients through more efficient operating processes , improved service quality and convenience for our clients' customers . 2022 build global diversification - we continue to deploy resources in global markets where we expect to achieve meaningful scale . revenues by segment the table below summarizes our revenues by reporting segment ( in millions ) : .

2017: ifs: 4630
gfs: 4138
corporate and other: 355
total consolidated revenues: 9123
2016: ifs: 4525
gfs: 4250
corporate and other: 466
total consolidated revenues: 9241
2015: ifs: 3809
gfs: 2361
corporate and other: 426
total consolidated revenues: 6596

integrated financial solutions ( "ifs" ) the ifs segment is focused primarily on serving north american regional and community bank and savings institutions for transaction and account processing , payment solutions , channel solutions , digital channels , fraud , risk management and compliance solutions , lending and wealth and retirement solutions , and corporate liquidity , capitalizing on the continuing trend to outsource these solutions . clients in this segment include regional and community banks , credit unions and commercial lenders , as well as government institutions , merchants and other commercial organizations . these markets are primarily served through integrated solutions and characterized by multi-year processing contracts that generate highly recurring revenues . the predictable nature of cash flows generated from this segment provides opportunities for further investments in innovation , integration , information and security , and compliance in a cost-effective manner . our solutions in this segment include : 2022 core processing and ancillary applications . our core processing software applications are designed to run banking processes for our financial institution clients , including deposit and lending systems , customer management , and other central management systems , serving as the system of record for processed activity . our diverse selection of market- focused core systems enables fis to compete effectively in a wide range of markets . we also offer a number of services that are ancillary to the primary applications listed above , including branch automation , back-office support systems and compliance support . 2022 digital solutions , including internet , mobile and ebanking . our comprehensive suite of retail delivery applications enables financial institutions to integrate and streamline customer-facing operations and back-office processes , thereby improving customer interaction across all channels ( e.g. , branch offices , internet , atm , mobile , call centers ) . fis' focus on consumer access has driven significant market innovation in this area , with multi-channel and multi-host solutions and a strategy that provides tight integration of services and a seamless customer experience . fis is a leader in mobile banking solutions and electronic banking enabling clients to manage banking and payments through the internet , mobile devices , accounting software and telephone . our corporate electronic banking solutions provide commercial treasury capabilities including cash management services and multi-bank collection and disbursement services that address the specialized needs of corporate clients . fis systems provide full accounting and reconciliation for such transactions , serving also as the system of record. .

Questions:
what is the total consolidated revenues in 2017?
what about in 2016?
what is the change in total consolidated revenues?
what percentage change does this represent?

Answers:
9123
9241
-118
-1.3%