Based on this AnyChart example, I would like to update the chart so that
I realize this new chart type is in beta, so any helpful hints are appreciated.
It is impossible with AnyChart API directly, but you can easily calculate the percentage value. if I got you right it is the percentage of time spent on this task in a day from the total amount of working hours a day.
You can achieve the desired result with this code:
chart.pixPerHour(30);
chart.minRowHeight(80);
This feature will be available in our upcoming version (7.13.0 ETA: Feb 2017)