pre_text: AMERICAN TOWER CORPORATION AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 20. SUPPLEMENTAL CASH FLOW INFORMATION Supplemental cash flow information and non-cash investing and financing activities are as follows for the years ended December 31,: (1) Related to the note extinguishment with TV Azteca, S.A. de C.V. in 2018.
table: 2019 2018 2017
table: Supplemental cash flow information:
table: Cash paid for interest $750.2 $789.7 $712.1
table: Cash paid for income taxes (net of refunds of $11.2, $25.0 and $20.7, respectively) 147.5 163.9 136.5
table: Non-cash investing and financing activities:
table: (Decrease) increase in accounts payable and accrued expenses for purchases of property and equipment and construction activities (21.0) 8.3 34.0
table: Purchases of property and equipment under finance leases, perpetual easements and capital leases 81.3 57.8 54.8
table: Fair value of debt assumed through acquisitions 329.8 — —
table: Acquisition of Commercialization Rights (1) — 24.8 —
table: Conversion of third-party debt to equity — — 48.2
table: Debt financed acquisition of communication sites — 54.2 —
question: Analyse this data from a financial earnings document. What was the change in Cash paid for interest between 2018 and 2019?