Merge branch 'issue_511' into 'master'

It closes #511

Closes #511

See merge request !530

src/components/ManagerStats/GeneralStats/Logbook/LogbookInvestigationStatisticsPanel.js

@@ -78,13 +78,13 @@ function LogbookInvestigationStatisticsPanel(props) {
               {
                 name: 'Annotations',
                 value: `${annotationsCount} (${parseFloat(
-                  annotationsCount / total
+                  (annotationsCount / total) * 100
                 ).toFixed(2)}%)`,
               },
               {
                 name: 'Notifications',
                 value: `${notificationsCount} (${parseFloat(
-                  notificationsCount / total
+                  (notificationsCount / total) * 100
                 ).toFixed(2)}%)`,
               },
             ]}