management 2019s discussion and analysis of financial condition and results of operations 2013 ( continued ) ( amounts in millions , except per share amounts ) net cash used in investing activities during 2013 primarily related to payments for capital expenditures and acquisitions . capital expenditures of $ 173.0 related primarily to computer hardware and software and leasehold improvements . we made payments of $ 61.5 related to acquisitions completed during 2013 , net of cash acquired . financing activities net cash used in financing activities during 2014 primarily related to the purchase of long-term debt , the repurchase of our common stock and payment of dividends . during 2014 , we redeemed all $ 350.0 in aggregate principal amount of the 6.25% ( 6.25 % ) notes , repurchased 14.9 shares of our common stock for an aggregate cost of $ 275.1 , including fees , and made dividend payments of $ 159.0 on our common stock . this was offset by the issuance of $ 500.0 in aggregate principal amount of our 4.20% ( 4.20 % ) notes . net cash used in financing activities during 2013 primarily related to the purchase of long-term debt , the repurchase of our common stock and payment of dividends . we redeemed all $ 600.0 in aggregate principal amount of our 10.00% ( 10.00 % ) notes . in addition , we repurchased 31.8 shares of our common stock for an aggregate cost of $ 481.8 , including fees , and made dividend payments of $ 126.0 on our common stock . foreign exchange rate changes the effect of foreign exchange rate changes on cash and cash equivalents included in the consolidated statements of cash flows resulted in a decrease of $ 101.0 in 2014 . the decrease was primarily a result of the u.s . dollar being stronger than several foreign currencies , including the canadian dollar , brazilian real , australian dollar and the euro as of december 31 , 2014 compared to december 31 , 2013 . the effect of foreign exchange rate changes on cash and cash equivalents included in the consolidated statements of cash flows resulted in a decrease of $ 94.1 in 2013 . the decrease was primarily a result of the u.s . dollar being stronger than several foreign currencies , including the australian dollar , brazilian real , canadian dollar , japanese yen , and south african rand as of december 31 , 2013 compared to december 31 , 2012. .

december 31 , 2014: cash cash equivalents and marketable securities: 1667.2
short-term borrowings: 107.2
current portion of long-term debt: 2.1
long-term debt: 1623.5
total debt: 1732.8
december 31 , 2013: cash cash equivalents and marketable securities: 1642.1
short-term borrowings: 179.1
current portion of long-term debt: 353.6
long-term debt: 1129.8
total debt: 1662.5

liquidity outlook we expect our cash flow from operations , cash and cash equivalents to be sufficient to meet our anticipated operating requirements at a minimum for the next twelve months . we also have a committed corporate credit facility as well as uncommitted facilities available to support our operating needs . we continue to maintain a disciplined approach to managing liquidity , with flexibility over significant uses of cash , including our capital expenditures , cash used for new acquisitions , our common stock repurchase program and our common stock dividends . from time to time , we evaluate market conditions and financing alternatives for opportunities to raise additional funds or otherwise improve our liquidity profile , enhance our financial flexibility and manage market risk . our ability to access the capital markets depends on a number of factors , which include those specific to us , such as our credit rating , and those related to the financial markets , such as the amount or terms of available credit . there can be no guarantee that we would be able to access new sources of liquidity on commercially reasonable terms , or at all. .

Questions:
what was the total amount of long-term debt in the years of 2013 and 2014, combined?
and what was the total amount of debt in that same period?
how much, then, does the total amount of long-term debt represent in relation to the total debt in this period?
and how much is that in percentage?

Answers:
2753.3
3395.3
0.8109
81.09