Hi
The waterfall chart is not suitable for your scenario, you would need to consider to use other type of visuals. A waterfall chart shows a running total as values are added or subtracted.
The Waterfall chart cannot show a Series, such as Territory or Product, it is limited to one value only. It does not allow superimposing of a line with a secondary Y axis that shares the same X axis. For more details about when to use waterfall chart, please review this blog.
Thanks,
Lydia Zhang