Bar charts work in the same way as Column Charts, but the X axis and Y axis are switched (it grows horizontally from left to right).
A bar chart is the same as a column chart, but displaying data as horizontal bars.
A stacked bar chart works similarly to a bar chart, stacking the bars instead of clustering them.
A 100% stacked bar chart stacks the bars and shows the relative percentage of the values instead the actual values, similarly to a 100% stacked column chart.