diff --git a/src/lib/components/migrationBox.svelte b/src/lib/components/migrationBox.svelte
index 3dd959793..4b90604a4 100644
--- a/src/lib/components/migrationBox.svelte
+++ b/src/lib/components/migrationBox.svelte
@@ -5,6 +5,7 @@
     import { realtime } from '$lib/stores/sdk';
     import type { Models } from '@appwrite.io/console';
     import { onMount } from 'svelte';
+    import { calculatePercentage, type Counter } from '$lib/helpers/migration';
     import { writable } from 'svelte/store';
 
     export const showMigrationBox = writable(false);
@@ -12,19 +13,6 @@
 
 <script lang="ts">
     let migration: Models.Migration;
-    type Counter = {
-        pending: number;
-        error: number;
-        success: number;
-        processing: number;
-        skip: number;
-        warning: number;
-    };
-
-    type TotalCounter = {
-        done: number;
-        processing: number;
-    };
 
     $: percentage = (function getPercentage() {
         if (!migration) return 0;
@@ -32,21 +20,7 @@
         if (migration.status === 'completed') return 100;
 
         const statusCounters = parseIfString(migration.statusCounters) as Record<string, Counter>;
-        const totalCounter: TotalCounter = Object.values(statusCounters).reduce(
-            (curr, acc) => {
-                return {
-                    done: curr.done + acc.success + acc.error + acc.skip + acc.warning,
-                    processing: curr.processing + acc.processing + acc.pending
-                };
-            },
-            { done: 0, processing: 0 } as TotalCounter
-        );
-
-        const res = Math.round(
-            (totalCounter.done / (totalCounter.done + totalCounter.processing)) * 100
-        );
-
-        return Number.isNaN(res) ? 0 : res;
+        return calculatePercentage(statusCounters);
     })();
 
     onMount(() => {
diff --git a/src/lib/helpers/migration.ts b/src/lib/helpers/migration.ts
new file mode 100644
index 000000000..d07d72c34
--- /dev/null
+++ b/src/lib/helpers/migration.ts
@@ -0,0 +1,34 @@
+export type Counter = {
+    pending: number;
+    error: number;
+    success: number;
+    processing: number;
+    skip: number;
+    warning: number;
+};
+
+type TotalCounter = {
+    done: number;
+    processing: number;
+};
+
+export function calculatePercentage(statusCounters: Record<string, Counter>): number {
+    const totalCounter: TotalCounter = Object.values(statusCounters).reduce(
+        (curr, acc) => {
+            return {
+                done: curr.done + acc.success + acc.error + acc.skip + acc.warning,
+                processing: curr.processing + Math.max(0, acc.processing) + Math.max(0, acc.pending)
+            };
+        },
+        { done: 0, processing: 0 } as TotalCounter
+    );
+
+    const res = Math.round(
+        Math.min(
+            100,
+            Math.max(0, (totalCounter.done / (totalCounter.done + totalCounter.processing)) * 100)
+        )
+    );
+
+    return Number.isNaN(res) ? 0 : res;
+}