What is the change in All Other Fees as a percentage between 2018 and 2019?
{"Audit Fees (1)": {"Fiscal 2019": 3631575, "Fiscal 2018": 3784488}, "Audit-Related Fees (2)": {"Fiscal 2019": 0, "Fiscal 2018": 359000}, "Tax Fees (3)": {"Fiscal 2019": 169776, "Fiscal 2018": 61592}, "All Other Fees (4)": {"Fiscal 2019": 4500, "Fiscal 2018": 3600}, "Total": {"Fiscal 2019": 3805851, "Fiscal 2018": 4208680}}
all_other_fees_2019 = df["All Other Fees (4)"]["Fiscal 2019"]
all_other_fees_2018 = df["All Other Fees (4)"]["Fiscal 2018"]
answer = (all_other_fees_2019 - all_other_fees_2018) / all_other_fees_2018 * 100.0