At June 30, 2019, what is the Euro U.S. dollar equivalent expressed as a percentage of Total cash and cash equivalents denominated in foreign currencies?
{"Euro": {"U.S. Dollar Equivalent at June 30, 2019": 120417, "U.S. Dollar Equivalent at June 30, 2018": 120346}, "British Pound": {"U.S. Dollar Equivalent at June 30, 2019": 33703, "U.S. Dollar Equivalent at June 30, 2018": 31211}, "Canadian Dollar": {"U.S. Dollar Equivalent at June 30, 2019": 12635, "U.S. Dollar Equivalent at June 30, 2018": 24590}, "Swiss Franc": {"U.S. Dollar Equivalent at June 30, 2019": 56776, "U.S. Dollar Equivalent at June 30, 2018": 52652}, "Other foreign currencies": {"U.S. Dollar Equivalent at June 30, 2019": 105273, "U.S. Dollar Equivalent at June 30, 2018": 117459}, "Total cash and cash equivalents denominated in foreign currencies": {"U.S. Dollar Equivalent at June 30, 2019": 328804, "U.S. Dollar Equivalent at June 30, 2018": 346258}, "U.S. dollar": {"U.S. Dollar Equivalent at June 30, 2019": 612205, "U.S. Dollar Equivalent at June 30, 2018": 336684}, "Total cash and cash equivalents": {"U.S. Dollar Equivalent at June 30, 2019": 941009, "U.S. Dollar Equivalent at June 30, 2018": 682942}}
euro_usd_equivalent = df["Euro"]["U.S. Dollar Equivalent at June 30, 2019"]
total_cash_usd_equivalent = df["Total cash and cash equivalents denominated in foreign currencies"]["U.S. Dollar Equivalent at June 30, 2019"]
answer = euro_usd_equivalent / total_cash_usd_equivalent * 100.0