What is the percentage change in the costs of goods sold after the adoption of ASC 606?
{"Revenue": {"As Reported": 70965, "Without Adoption of ASC 606": 68845, "Impact of Adoption of ASC 606": -2120}, "Cost of goods sold": {"As Reported": 58701, "Without Adoption of ASC 606": 57471, "Impact of Adoption of ASC 606": -1230}, "Gross profit": {"As Reported": 12264, "Without Adoption of ASC 606": 11374, "Impact of Adoption of ASC 606": -890}}
cost_of_goods_sold_as_reported = df["Cost of goods sold"]["As Reported"]
cost_of_goods_sold_without_adoption_of_asc_606 = df["Cost of goods sold"]["Without Adoption of ASC 606"]
answer = ( cost_of_goods_sold_as_reported - cost_of_goods_sold_without_adoption_of_asc_606 ) / cost_of_goods_sold_without_adoption_of_asc_606 * 100.0