management 2019s discussion and analysis of financial condition and results of operations 2013 ( continued ) ( amounts in millions , except per share amounts ) liquidity and capital resources cash flow overview the following tables summarize key financial data relating to our liquidity , capital resources and uses of capital. .

years ended december 31 , 2015: net income adjusted to reconcile net income to net cashprovided by operating activities1: 848.2
net cash used in working capital2: -117.5
changes in other non-current assets and liabilities using cash: -56.7
net cash provided by operating activities: 674
net cash used in investing activities: -202.8
net cash used in financing activities: -472.8
years ended december 31 , 2014: net income adjusted to reconcile net income to net cashprovided by operating activities1: 831.2
net cash used in working capital2: -131.1
changes in other non-current assets and liabilities using cash: -30.6
net cash provided by operating activities: 669.5
net cash used in investing activities: -200.8
net cash used in financing activities: -343.9
years ended december 31 , 2013: net income adjusted to reconcile net income to net cashprovided by operating activities1: 598.4
net cash used in working capital2: -9.6
changes in other non-current assets and liabilities using cash: 4.1
net cash provided by operating activities: 592.9
net cash used in investing activities: -224.5
net cash used in financing activities: -1212.3

1 reflects net income adjusted primarily for depreciation and amortization of fixed assets and intangible assets , amortization of restricted stock and other non-cash compensation , non-cash ( gain ) loss related to early extinguishment of debt , losses on sales of businesses and deferred income taxes . 2 reflects changes in accounts receivable , expenditures billable to clients , other current assets , accounts payable and accrued liabilities . operating activities net cash provided by operating activities during 2015 was $ 674.0 , which was an improvement of $ 4.5 as compared to 2014 , primarily as a result of an improvement in working capital usage of $ 13.6 . due to the seasonality of our business , we typically generate cash from working capital in the second half of a year and use cash from working capital in the first half of a year , with the largest impacts in the first and fourth quarters . our net working capital usage in 2015 was primarily attributable to our media businesses . net cash provided by operating activities during 2014 was $ 669.5 , which was an improvement of $ 76.6 as compared to 2013 , primarily as a result of an increase in net income , offset by an increase in working capital usage of $ 121.5 . our net working capital usage in 2014 was impacted by our media businesses . the timing of media buying on behalf of our clients affects our working capital and operating cash flow . in most of our businesses , our agencies enter into commitments to pay production and media costs on behalf of clients . to the extent possible , we pay production and media charges after we have received funds from our clients . the amounts involved substantially exceed our revenues and primarily affect the level of accounts receivable , expenditures billable to clients , accounts payable and accrued liabilities . our assets include both cash received and accounts receivable from clients for these pass-through arrangements , while our liabilities include amounts owed on behalf of clients to media and production suppliers . our accrued liabilities are also affected by the timing of certain other payments . for example , while annual cash incentive awards are accrued throughout the year , they are generally paid during the first quarter of the subsequent year . investing activities net cash used in investing activities during 2015 primarily related to payments for capital expenditures of $ 161.1 , largely attributable to purchases of leasehold improvements and computer hardware . net cash used in investing activities during 2014 primarily related to payments for capital expenditures and acquisitions . capital expenditures of $ 148.7 related primarily to computer hardware and software and leasehold improvements . we made payments of $ 67.8 related to acquisitions completed during 2014 , net of cash acquired. .

Questions:
what was the change in the total cash flow between 2014 and 2015?
so what was the percentage increase during this time?
and converted from a decimal to a percentage?
what was the net change in cash from operating and investing activities?
and the total net change in cash for 2015?

Answers:
17
0.0204
2.04
471.2
-1.6