1 files changed, 2 insertions, 1 deletions
diff --git a/plugins/MobileMessaging/ReportRenderer/Sms.php b/plugins/MobileMessaging/ReportRenderer/Sms.php
index f3c19d77b4..96b7291240 100644
--- a/plugins/MobileMessaging/ReportRenderer/Sms.php
+++ b/plugins/MobileMessaging/ReportRenderer/Sms.php
@@ -95,7 +95,8 @@ class Sms extends ReportRenderer
                  $evolutionMetrics,
                  function ($value) use ($floatRegex) {
                      $matched = preg_match($floatRegex, $value, $matches);
-                     return $matched ? sprintf("%+d", $matches[0]) : $value;
+                     $formatted = $matched ? sprintf("%+d", $matches[0]) : $value;
+                     return \Piwik\NumberFormatter::getInstance()->formatPercentEvolution($formatted);
                  }
             )
         );