diff --git a/module/pivot/ui/projectdeviation.html.php b/module/pivot/ui/projectdeviation.html.php
index 8702ed7c41..5ef3aefe03 100644
--- a/module/pivot/ui/projectdeviation.html.php
+++ b/module/pivot/ui/projectdeviation.html.php
@@ -10,6 +10,31 @@ declare(strict_types = 1);
  */
 namespace zin;
 
+$getDeviationHtml = function(float $deviation): string
+{
+    if($deviation > 0) return "<span class='up'>&uarr;</span>" . $deviation;
+    if($deviation < 0) return "<span class='down'>&darr;</span>" . abs($deviation);
+    return "<span class='zero'>0</span>";
+};
+
+$getDeviationRateHtml = function(float $deviationRate): string
+{
+    if($deviationRate >= 50)    return "<span class='u50'>" . $deviationRate . '%</span>';
+    if($deviationRate >= 30)    return "<span class='u30'>" . $deviationRate . '%</span>';
+    if($deviationRate >= 10)    return "<span class='u10'>" . $deviationRate . '%</span>';
+    if($deviationRate > 0)      return "<span class='u0'>" . abs($deviationRate) . '%</span>';
+    if($deviationRate <= -20)   return "<span class='d20'>" . abs($deviationRate) . '%</span>';
+    if($deviationRate < 0)      return "<span class='d0'>" . abs($deviationRate) . '%</span>';
+    if($deviationRate == 'n/a') return "<span class='zero'>" . $deviationRate . '</span>';
+    return "<span class='zero'>" . abs($deviationRate) . '%</span>';
+};
+
+foreach($executions as $execution)
+{
+    $execution->deviation     = $getDeviationHtml($execution->deviation);
+    $execution->deviationRate = $getDeviationRateHtml($execution->deviationRate);
+}
+
 $cols = $config->pivot->dtable->projectDeviation->fieldList;
 
 $generateData = function() use ($module, $method, $lang, $cols, $executions)