Hi Izelle,
In 2.0.59 you should be able to click on the chart and bring up the properties.
Then under "Visualization Properties" go to the "Chart" grouping.
In here there is a dropdown box called "Value Label Format"; if you swap that from "Value" to "Percentage of Color" then it should show up as you are expecting for the chart you have shown.
I should add that the above will just change the labels attached to the columns themselves into percentages, the labels on the axis would still stay as decimals - however since you are showing the labels on the data points I would hide the axis values by unticking "Show Value Axis Labels" in the "Axis" section of the Chart Properties.
Thanks,
Declan
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Declan Rodger
Technical Director
Spitfire Analytics
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