I'm a little uncertain what it is you're looking for. The picture you share looks to me like just a waterfall chart with different colour sections and some reference lines, not sure where the stacked bar comes in? When I hear stacked bar chart I think of something like this:
Could you share a packaged workbook (.twbx file) that shows what you've got so far? Having a look at the data and visualisation would make it easier to suggest next steps.