This is a pyramid diagram of global wealth 2020. A pyramid chart is a straightforward and understandable visual representation of hierarchies, processes, or straightforward, single datasets. They can also be termed triangle diagrams, which makes sense given that they have a triangular form with horizontal divisions. These graphs can be used to compare one data set, display proportions, or depict a hierarchical structure or a directed workflow. Download EdrawMax and start creating a pyramid chart in a few steps.