diff --git a/themes/multicolor/theme.lua b/themes/multicolor/theme.lua
index ae63b71..68dcef2 100644
--- a/themes/multicolor/theme.lua
+++ b/themes/multicolor/theme.lua
@@ -175,11 +175,10 @@ local temp = lain.widget.temp({
 local baticon = wibox.widget.imagebox(theme.widget_batt)
 local bat = lain.widget.bat({
     settings = function()
-        if bat_now.perc ~= "N/A" then
-            bat_now.perc = bat_now.perc .. "%"
-        end
+        local perc = bat_now.perc ~= "N/A" and bat_now.perc .. "%" or bat_now.perc
+
         if bat_now.ac_status == 1 then
-            bat_now.perc = bat_now.perc .. " plug"
+            perc = perc .. " plug"
         end
 
         widget:set_markup(markup.fontfg(theme.font, theme.fg_normal, bat_now.perc .. " "))