What is the increase / (decrease) in the granted from 2018 to 2019?
{"Outstanding, beginning of the year": {"2019": 133181, "2018": 115207}, "Granted (1)": {"2019": 45800, "2018": 65525}, "Performance-based additional units granted": {"2019": 200, "2018": 2639}, "Distributed": {"2019": -43319, "2018": -41441}, "Cancelled": {"2019": -31889, "2018": -12184}, "Dividend equivalents": {"2019": 3578, "2018": 3435}, "Outstanding, end of the year": {"2019": 107551, "2018": 133181}}
granted_1_2019 = df["Granted (1)"]["2019"]
granted_1_2018 = df["Granted (1)"]["2018"]
answer = granted_1_2019 - granted_1_2018