From 087e5f89fdb20aae9a1db9b00c118d85221ccb04 Mon Sep 17 00:00:00 2001
From: Austin Chen <akrolsmir@gmail.com>
Date: Tue, 22 Mar 2022 16:53:23 -0700
Subject: [PATCH] Revert "formatPercent: always show at least one sig fig"

This reverts commit ae0cb4fc8c7e9641216775adbaa9132c1c368580.
---
 common/util/format.ts | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/common/util/format.ts b/common/util/format.ts
index 7f352cf2..05a8f702 100644
--- a/common/util/format.ts
+++ b/common/util/format.ts
@@ -18,20 +18,10 @@ export function formatWithCommas(amount: number) {
   return formatter.format(amount).replace('$', '')
 }
 
-const decimalPlaces = (x: number) => Math.ceil(-Math.log10(x)) - 2
-
-export function formatPercent(decimalPercent: number) {
-  const displayedFigs =
-    (decimalPercent >= 0.02 && decimalPercent <= 0.98) ||
-    decimalPercent <= 0 ||
-    decimalPercent >= 1
-      ? 0
-      : Math.max(
-          decimalPlaces(decimalPercent),
-          decimalPlaces(1 - decimalPercent)
-        )
-
-  return (decimalPercent * 100).toFixed(displayedFigs) + '%'
+export function formatPercent(zeroToOne: number) {
+  // Show 1 decimal place if <2% or >98%, giving more resolution on the tails
+  const decimalPlaces = zeroToOne < 0.02 || zeroToOne > 0.98 ? 1 : 0
+  return (zeroToOne * 100).toFixed(decimalPlaces) + '%'
 }
 
 export function toCamelCase(words: string) {