Goods Price Quantity Price Quantity Price Quantity Price Quantity 2018 2018 2019 2019 2020 2020 2021 2021 Milk per 3.00 2 3.12 3 3.10 3.00 2 2 Itr Rice per 5.00 5.50 2 6.00 2 7.00 3 21b Gas per 20.00 12.00 2 14.00 15.00 2 10 per Itr Butter 2.90 UT 3.10 2 2.50 4 3.00 3 per lb The percentage change in real GDP between years 2018 and 2021 is percent. Use 2018 as the base year **Do not add the percent sign in your answer, just put the number. Round your answer to 2 decimal places. For example, if you get 56.6666 round to 56.67***