What is the percentage change in the audit-related fees from 2018 to 2019?
{"AuditFees(1)": {"Fiscal Year 2019 ($)": 4703830, "Fiscal Year 2018 ($)": 4605495}, "Audit-RelatedFees(2)": {"Fiscal Year 2019 ($)": 27000, "Fiscal Year 2018 ($)": 90500}, "TaxFees(3)": {"Fiscal Year 2019 ($)": 194170, "Fiscal Year 2018 ($)": 34888}, "AllOtherFees": {"Fiscal Year 2019 ($)": "\u2014", "Fiscal Year 2018 ($)": "\u2014"}, "TOTAL": {"Fiscal Year 2019 ($)": 4925000, "Fiscal Year 2018 ($)": 4730883}}
audit_fees_2019 = df["Audit-RelatedFees(2)"]["Fiscal Year 2019 ($)"]
audit_fees_2018 = df["Audit-RelatedFees(2)"]["Fiscal Year 2018 ($)"]
answer = (audit_fees_2019 - audit_fees_2018) / audit_fees_2018 * 100.0