Assume figures were presented for the past 5 years on merchandise sold at Chicago department and discount stores ($ million). Sales in 2018 were $3.334 in 2017. $3,594: in 2016. $3.028: in 2015. $3,332; and in 2014. $3.396. Using 2014 as the base year, complete a trend analysis. (Round your answers to the nearest whole percent.) 2018 $ 3,334 2017 s 3.594 2016 $ 3.028 2015 $ 3,332 2014 $ 3,396 Sales Sales (in percent) 996 96 96