I am comparing data from 3 consecutive years. I want to create some maps of the year to year % change. I will group the data by zip code for the maps. The # of records per zip code may be different based on if the records appear in all 3 years or only in 2 consecutive years. What are my options for presenting the data (if records don’t appear in all 3 years) while keeping the data as consistent as possible ?
I want a map of % change from 1st to 2nd year and % change from 2nd to 3rd year. These will be grouped together to tell a story.
Thanks for reading my post. I appreciate your help!