What is the percentage constitution of amount of finance lease obligations due in 2024 among the total amount?
{"Finance lease obligations(a)": {"Total": 162, "2020": 61, "2021": 42, "2022": 29, "2023": 15, "2024": 7, "Thereafter": 8}, "Operating leases(b)": {"Total": 574, "2020": 136, "2021": 99, "2022": 75, "2023": 53, "2024": 40, "Thereafter": 171}, "Other contractual obligations(c)": {"Total": 1639, "2020": 627, "2021": 295, "2022": 203, "2023": 190, "2024": 185, "Thereafter": 139}, "Long-term debt, including current portion(a)": {"Total": 8164, "2020": 854, "2021": 702, "2022": 2399, "2023": 3710, "2024": "\u2014", "Thereafter": 499}, "Interest(d)": {"Total": 1038, "2020": 354, "2021": 315, "2022": 216, "2023": 115, "2024": 25, "Thereafter": 13}, "Pension fund obligations(e)": {"Total": 28, "2020": 28, "2021": "\u2014", "2022": "\u2014", "2023": "\u2014", "2024": "\u2014", "Thereafter": "\u2014"}, "Total": {"Total": 11605, "2020": 2060, "2021": 1453, "2022": 2922, "2023": 4083, "2024": 257, "Thereafter": 830}}
finance_lease_obligations_2024 = df["Finance lease obligations(a)"]["2024"]
finance_lease_obligations_total = df["Finance lease obligations(a)"]["Total"]
answer = finance_lease_obligations_2024 / finance_lease_obligations_total * 100.0