What is the percentage change in other assets from 2018 to 2019?
{"Operating lease assets (1)": {"2019": 145711, "2018": "$\u2014"}, "Indirect tax receivables .": {"2019": 9446, "2018": 22487}, "Notes receivable (2)": {"2019": 8194, "2018": 8017}, "Income taxes receivable .": {"2019": 4106, "2018": 4444}, "Equity method investments (3) .": {"2019": 2812, "2018": 3186}, "Derivative instruments (4) .": {"2019": 139, "2018": "\u2014"}, "Deferred rent .": {"2019": "\u2014", "2018": 27249}, "Other .": {"2019": 79446, "2018": 33495}, "Other assets": {"2019": 249854, "2018": 98878}}
other_assets_2019 = df["Other assets"]["2019"]
other_assets_2018 = df["Other assets"]["2018"]
answer = ( other_assets_2019 - other_assets_2018 ) / other_assets_2018 * 100.0