What is the percentage of purchase obligations out of total obligations in 2020?
{"": {"Total": "", "Fiscal year 2020": "", "Fiscal years 2021-2022": "(in millions)", "Fiscal years 2023-2024": "", "Thereafter": ""}, "Notes": {"Total": 1898.3, "Fiscal year 2020": 57.3, "Fiscal years 2021-2022": 541.7, "Fiscal years 2023-2024": 422.3, "Thereafter": 877.0}, "Term loan": {"Total": 533.8, "Fiscal year 2020": 18.0, "Fiscal years 2021-2022": 515.8, "Fiscal years 2023-2024": "\u2014", "Thereafter": "\u2014"}, "Operating lease obligations": {"Total": 409.8, "Fiscal year 2020": 75.4, "Fiscal years 2021-2022": 115.3, "Fiscal years 2023-2024": 92.1, "Thereafter": 127.0}, "Purchase obligations": {"Total": 82.7, "Fiscal year 2020": 47.8, "Fiscal years 2021-2022": 17.0, "Fiscal years 2023-2024": 11.7, "Thereafter": 6.2}, "Deferred compensation obligations": {"Total": 60.3, "Fiscal year 2020": 5.0, "Fiscal years 2021-2022": 9.2, "Fiscal years 2023-2024": 8.8, "Thereafter": 37.3}, "Pension obligations": {"Total": 25.5, "Fiscal year 2020": 2.4, "Fiscal years 2021-2022": 4.6, "Fiscal years 2023-2024": 4.6, "Thereafter": 13.9}, "Asset retirement obligations": {"Total": 10.4, "Fiscal year 2020": 6.7, "Fiscal years 2021-2022": 1.1, "Fiscal years 2023-2024": 1.2, "Thereafter": 1.4}, "Total (1)": {"Total": 3020.8, "Fiscal year 2020": 212.6, "Fiscal years 2021-2022": 1204.7, "Fiscal years 2023-2024": 540.7, "Thereafter": 1062.8}}
purchase_obligations_2020 = df["Purchase obligations"]["Fiscal year 2020"]
total_obligations_2020 = df["Total (1)"]["Fiscal year 2020"]
answer = (purchase_obligations_2020 / total_obligations_2020) * 100.0