What is the percentage change of other operating (income) expenses for restructure and asset impairments between 2017 and 2018?
{"(Gain) loss on disposition of property, plant, and equipment": {"2019": 43, "2018": -96, "2017": -22}, "Restructure and asset impairments": {"2019": -29, "2018": 28, "2017": 18}, "Other": {"2019": 35, "2018": 11, "2017": 5}, "": {"2019": 49, "2018": -57, "2017": 1}}
restructure_and_asset_impairments_2018 = df["Restructure and asset impairments"]["2018"]
restructure_and_asset_impairments_2017 = df["Restructure and asset impairments"]["2017"]
answer = ( restructure_and_asset_impairments_2018 - restructure_and_asset_impairments_2017 ) / restructure_and_asset_impairments_2017 * 100.0