diff --git a/gaboshlib/g_percentage-diff.bashfunc b/gaboshlib/g_percentage-diff.bashfunc
index 091bc9b..42ddbd3 100644
--- a/gaboshlib/g_percentage-diff.bashfunc
+++ b/gaboshlib/g_percentage-diff.bashfunc
@@ -4,5 +4,5 @@ function g_percentage-diff {
   local g_from=$1
   local g_to=$2
   local g_diff=$(echo "scale=8; $g_to-$g_from" | bc | sed 's/^\./0./; s/^-\./-0./')
-  echo "scale=8; 100/$g_from*$g_diff" | bc | sed 's/^\./0./; s/^-\./-0./'
+  echo "scale=8; 100/$g_from*$g_diff" | bc | sed 's/^\./0./; s/^-\./-0./' | xargs printf "%.2f"
 }