Activate the matrixsheet or select required data from worksheet.
From the menu, choose Plot > 3D: 3D 100% Stacked Bars.
Click the 3D 100% Stacked Bars button on the 3D and Contour Graphs toolbar.
(Installed to the Origin program folder).
This graph type can also be created from a 3D Stacked Bars Graph, by selecting the Normalize to Percent for Cumulative box on the Stack tab of the Plot Details - Layer Properties dialog box.