Dalasoft Limited
ThePie Main Screen with Unused

Here the green pie slice (42.62%) represents "The Rest", that is the number of people who either did not vote at all, or voted for a smaller party. This is the Pie Slice that was the "unaccounted" leftover after we entered the other three slices. So, now there are nothing left to be accounted for and "unaccounted" is 0.00%.

To generate a graph like that you need to type in its Name and the Total representing 100% and then to enter (or edit) the Pie Slices.

And once the above is done, you can email the graph with a detailed report by tapping the Send button.

And you can enlarge the sent graph image by up to 5 times (before emailing it).

To Pie Slices Available from Apps Store