Assume figures were presented for the past 5 years on merchandise sold at Chicago department and discount stores ($ million). Sales in 2022 were $3,294; in 2021, $3,554; in 2020, $3,068; in 2019, $3,292; and in 2018, $3,356. Using 2018 as the base year, complete a trend analysis. (Round your answers to the nearest whole percent.)

	2022		2021		2020		2019		2018
Sales	$3,294		$3,554		$3,068		$3,292		$3,356
Sales (in percent)		%		%		%		%	100	%