diff --git a/netbox/ipam/querysets.py b/netbox/ipam/querysets.py
index 717c63a37..771e9b3b9 100644
--- a/netbox/ipam/querysets.py
+++ b/netbox/ipam/querysets.py
@@ -64,7 +64,7 @@ class VLANGroupQuerySet(RestrictedQuerySet):
 
         return self.annotate(
             vlan_count=count_related(VLAN, 'group'),
-            utilization=Round(F('vlan_count') * 100 / F('_total_vlan_ids'), 2)
+            utilization=Round(F('vlan_count') * 100.0 / F('_total_vlan_ids'), 2)
         )