diff --git a/src/common/utils/format.ts b/src/common/utils/format.ts
index 32cb2ccba..3bd41e070 100644
--- a/src/common/utils/format.ts
+++ b/src/common/utils/format.ts
@@ -142,6 +142,19 @@ export function formatThousands(value: string | number, sign: string): string {
   return vl.replace(/(\d)(?=(\d{3})+$)/g, ($1) => `${$1}${sign}`)
 }
 
+const subscriptNumbers: Record<string, string> = {
+  0: '₀',
+  1: '₁',
+  2: '₂',
+  3: '₃',
+  4: '₄',
+  5: '₅',
+  6: '₆',
+  7: '₇',
+  8: '₈',
+  9: '₉'
+}
+
 export function formatFoldDecimal(value: string | number, threshold: number): string {
   const vl = `${value}`
   const reg = new RegExp('\\.0{' + threshold + ',}[1-9][0-9]*$')
@@ -151,8 +164,8 @@ export function formatFoldDecimal(value: string | number, threshold: number): st
     const v = result[lastIndex]
     const match = /0*/.exec(v)
     if (isValid(match)) {
-      const count = match[0].length
-      result[lastIndex] = v.replace(/0*/, `0{${count}}`)
+      const count = `${match[0].length}`
+      result[lastIndex] = v.replace(/0*/, `0${count.replace(/\d/g, ($1) => subscriptNumbers[$1] ?? '')}`)
       return result.join('.')
     }
   }