What is the percentage difference of Deposits and restricted cash for June 30, 2019 vs June 30, 2018?
{"Deposits and restricted cash": {"As of June 30, 2019": 13671, "As of June 30, 2018": 9479}, "Deferred implementation costs": {"As of June 30, 2019": "\u2014", "As of June 30, 2018": 13740}, "Capitalized costs to obtain a contract": {"As of June 30, 2019": 35593, "As of June 30, 2018": 13027}, "Investments": {"As of June 30, 2019": 67002, "As of June 30, 2018": 49635}, "Long-term prepaid expenses and other long-term assets": {"As of June 30, 2019": 32711, "As of June 30, 2018": 25386}, "Total": {"As of June 30, 2019": 148977, "As of June 30, 2018": 111267}}
deposits_2019 = df["Deposits and restricted cash"]["As of June 30, 2019"]
deposits_2018 = df["Deposits and restricted cash"]["As of June 30, 2018"]
answer = (deposits_2019 - deposits_2018) / deposits_2018 * 100.0