diff --git a/Zurnal/UI/Info.cs b/Zurnal/UI/Info.cs
index 73479d0..abbd59b 100644
--- a/Zurnal/UI/Info.cs
+++ b/Zurnal/UI/Info.cs
@@ -1,4 +1,7 @@
-using System.Text.RegularExpressions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.RegularExpressions;
 using Zurnal.RemaDateBase.DateDao;
 
 public class GroupAttendanceService
@@ -7,13 +10,13 @@ public class GroupAttendanceService
 
     public void DisplayGroupInfo()
     {
-        Console.WriteLine( $"Группа: {GroupName}");
-        Console.WriteLine( $"Количество студентов: {Count()}");
-        
-        var totalClasses = new AttendanceCounter(attendances).CountAttendances(UserGuid);
+        Console.WriteLine($"Группа: {GroupName}");
+        Console.WriteLine($"Количество студентов: {Count()}");
+
+        var totalClasses = new AttendanceCounter(attendances).CountAttendances(userGuid);
         Console.WriteLine($"Количество проведенных занятий: {totalClasses}");
-        
-        var overallAttendancePercentage = CalculateAttendancePercentage();
+
+        var overallAttendancePercentage = CalculateAttendancePercentage(attendances, userGuid);
         Console.WriteLine($"Общий процент посещаемости: {overallAttendancePercentage:F2}%");
         Console.WriteLine("Список студентов:");
 
@@ -24,19 +27,19 @@ public class GroupAttendanceService
         }
     }
 
-public class AttendanceCounter
-{
-     private List<PresnceDao> _attendances;
-
-    public AttendanceCounter(List<PresnceDao> attendances)
+    public class AttendanceCounter
     {
-        _attendances = attendances;
-    }
+        private List<PresnceDao> _attendances;
 
-    public int CountAttendances(Guid userGuid)
-    {
-        return _attendances.Count(a => a.UserGuid == userGuid && a.IsAttendensy);
-    }
+        public AttendanceCounter(List<PresnceDao> attendances)
+        {
+            _attendances = attendances;
+        }
+
+        public int CountAttendances(Guid userGuid)
+        {
+            return _attendances.Count(a => a.UserGuid == userGuid && a.IsAttendensy);
+        }
 
         internal object CountAttendances(object userGuid)
         {