What are you getting now? And what's the expected? (provide some mock expected output). Are you drilling down from above query? OR just want all % value in separate visualization?
For example I need % value of "SuspendedEV 12.897025"
| eval percent=round(percent,0) | fields percent | `svg_viz_battery_percentage_simple(percent)`
to show that in a SVG battery
like this : 13%