diff --git a/code/modules/power/lighting.dm b/code/modules/power/lighting.dm
index a182e86074..faad79664e 100644
--- a/code/modules/power/lighting.dm
+++ b/code/modules/power/lighting.dm
@@ -388,7 +388,7 @@
 		if(LIGHT_BROKEN)
 			to_chat(user, "The [fitting] has been smashed.")
 	if(cell)
-		to_chat(user, "Its backup power charge meter reads [(cell.charge / cell.maxcharge) * 100]%.")
+		to_chat(user, "Its backup power charge meter reads [round((cell.charge / cell.maxcharge) * 100, 0.1)]%.")