Clarify asPercent behaviour with comments

elastic · Jun 23, 2020 · b8d654e · b8d654e
1 parent 2d79710
commit b8d654e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/x-pack/plugins/apm/public/utils/formatters/formatters.ts b/x-pack/plugins/apm/public/utils/formatters/formatters.ts
@@ -35,6 +35,9 @@ export function asPercent(
 
   const decimal = numerator / denominator;
 
+  // 33.2 => 33%
+  // 3.32 => 3.3%
+  // 0 => 0%
   if (Math.abs(decimal) >= 0.1 || decimal === 0) {
     return numeral(decimal).format('0%');
   }