What is the change in Income (loss) before provision for (benefit from) income taxes between 2017 and 2019?
{"Domestic": {"2019": -1778, "2018": -13501, "2017": 21723}, "International": {"2019": 14230, "2018": 5225, "2017": 6803}, "Income (loss) before provision for (benefit from) income taxes": {"2019": 12452, "2018": -8276, "2017": 28526}}
income_loss_2019 = df["Income (loss) before provision for (benefit from) income taxes"]["2019"]
income_loss_2017 = df["Income (loss) before provision for (benefit from) income taxes"]["2017"]
answer = income_loss_2019 - income_loss_2017