diff --git a/addons/project/project.py b/addons/project/project.py
index 8ef126081b6..4e9307328bc 100644
--- a/addons/project/project.py
+++ b/addons/project/project.py
@@ -239,7 +239,7 @@ class task(osv.osv):
             res[task.id]['effective_hours'] = hours.get(task.id, 0.0)
             res[task.id]['total_hours'] = task.remaining_hours + hours.get(task.id, 0.0)
             if (task.remaining_hours + hours.get(task.id, 0.0)):
-                res[task.id]['progress'] = min(100.0 * hours.get(task.id, 0.0) / res[task.id]['total_hours'], 100)
+                res[task.id]['progress'] = round(min(100.0 * hours.get(task.id, 0.0) / res[task.id]['total_hours'], 100),2)
             else:
                 res[task.id]['progress'] = 0.0
             res[task.id]['delay_hours'] = res[task.id]['total_hours'] - task.planned_hours