| stats avg(mem_free_percent) as mfp by Region | fieldformat mfp=round(mfp, 1)."%"
It will display values like 20.5% However it breaks my radial dials I am assuming because the value gets converted to a string value. "fieldformat mfp=round(mfp, 1)" by itself still works in radial dials however 20.5% gets displayed as "20.5".
How do I add the % sign and still maintain the integer value?