diff --git a/messages/de.msg b/messages/de.msg
index efced8907..25ceda435 100644
--- a/messages/de.msg
+++ b/messages/de.msg
@@ -68,7 +68,7 @@ SheetHintFrom: Hinweis ab
 SheetSolution: Lösung
 SheetSolutionFrom: Lösung ab
 SheetMarking: Hinweise für Korrektoren
-SheetType: Bewertung
+SheetType: Wertung
 
 SheetInvisible: Dieses Übungsblatt ist für Teilnehmer momentan unsichtbar!
 SheetInvisibleUntil mFrom@Text: Dieses Übungsblatt ist für Teilnehmer momentan unsichtbar bis #{mFrom}!
@@ -197,8 +197,8 @@ RatingTime: Korrigiert
 RatingComment: Kommentar
 SubmissionUsers: Studenten
 Rating: Korrektur
-
 RatingPoints: Punkte
+RatingPercent: Erreicht
 RatingFiles: Korrigierte Dateien
 PointsNotPositive: Punktzahl darf nicht negativ sein
 
diff --git a/src/Handler/Sheet.hs b/src/Handler/Sheet.hs
index c70ac4781..fe2f56aa8 100644
--- a/src/Handler/Sheet.hs
+++ b/src/Handler/Sheet.hs
@@ -200,6 +200,17 @@ getSheetListR tid csh = do
                       cid <- mkCid
                       return $ CSubmissionR tid csh sheetName cid CorrectionR
                 in anchorCellM mkRoute $(widgetFile "widgets/rating")
+      , sortable Nothing -- (Just "percent")
+                        (i18nCell MsgRatingPercent)
+          $ \(Entity _ Sheet{sheetType=sType}, _, mbSub) -> case mbSub of
+              (Just (Entity _ Submission{submissionRatingPoints=Just sPoints})) ->
+                case sType of
+                  NotGraded -> mempty
+                  _ | maxPoints sType > 0 ->
+                        let percent = sPoints / maxPoints sType
+                        in textCell $ textPercent $ realToFrac percent
+                  _other -> mempty
+              _other -> mempty
       ]          
     psValidator = def
       & defaultSorting [("submission-since", SortAsc)]
@@ -225,12 +236,19 @@ getSheetListR tid csh = do
       , ( "rating"
         , SortColumn $ \(_ `E.LeftOuterJoin` (submission `E.InnerJoin` submissionUser)) -> submission E.?. SubmissionRatingPoints
         )
+--    GitLab Issue $1??:
+--       , ( "percent"
+--         , SortColumn $ \(sheet `E.LeftOuterJoin` (submission `E.InnerJoin` ))) ->
+--             case sheetType of -- no Haskell inside Esqueleto, right?
+--             (submission E.?. SubmissionRatingPoints) E./. (sheet )
+--         )
       ]
     , dbtFilter    = Map.fromList
       []
     , dbtStyle     = def
     , dbtIdent     = "sheets" :: Text
     }
+--     <- runDB
   defaultLayout $ do
     $(widgetFile "sheetList")
 
diff --git a/src/Utils.hs b/src/Utils.hs
index 20b1309e2..5a5428d70 100644
--- a/src/Utils.hs
+++ b/src/Utils.hs
@@ -14,6 +14,7 @@ module Utils
 
 import ClassyPrelude.Yesod
 
+-- import Data.Double.Conversion.Text -- faster implementation for textPercent?
 import Data.List (foldl)
 import Data.Foldable as Fold
 import qualified Data.Char as Char
@@ -150,6 +151,14 @@ instance DisplayAble a => DisplayAble (CI a) where
 instance {-# OVERLAPPABLE #-} Show a => DisplayAble a where
   display = pack . show
 
+textPercent :: Double -> Text -- slow, maybe use Data.Double.Conversion.Text.toFixed instead?
+textPercent x = lz <> (pack $ show rx) <> "%"
+ where
+   round' :: Double -> Int -- avoids annoying warning
+   round' = round
+   rx :: Double
+   rx = fromIntegral (round' $ 1000.0*x) / 10.0
+   lz = if rx < 10.0 then "0" else ""
 
 
 ------------