message: Fix percentage calculation
diff: @@ -38,5 +38,5 @@ export function percentageWithin(pct: number, min: number, max: number): number
  }
  export function percentageOf(val: number, min: number, max: number): number {
  - return (val - min) / max;
  + return (val - min) / (max - min);
  }
  