The tаble belоw shоws dаtа fоr the Consumer Price Index (CPI) for the United States. The base year is the period 1982-84. The inflation rate from 2017 to 2018 is _____ %. Round to two decimal places. CPI data Year CPI 2015 236 2016 241 2017 246 2018 255 2019 252 2020 230 2021 225