In the 1980 census, Booneville had 3428 residents, and in the 1990 census, it had 2783. There were 178 births and 87 deaths during the decade between 1980 and 1990. What was the net input of people moving into Booneville? Realtors report that 187 people moved into Booneville between 1980 and 1990. How many people left? Solution 3428 + 178 births - 87 death = 3519 people +187 moved in = 3706 people by 1990 but only 2783 were found in consensus so 3706 - 2783 = 923 left town.