diff --git a/README b/README.md
similarity index 74%
rename from README
rename to README.md
index 12d38bf..852317b 100644
--- a/README
+++ b/README.md
@@ -1,13 +1,17 @@
-slstatus - suckless status
-==========================
+# slstatus - suckless status
 slstatus is a small tool for providing system status information to other
 programs over the EWMH property of the root window (used by dwm(1)) or
 standard input/output. It is designed to be as efficient as possible by
 only issuing the minimum of system calls required.
 
+## Applied patches
+- [backlight](https://tools.suckless.org/slstatus/patches/backlight)
+- [kanji](https://tools.suckless.org/slstatus/patches/kanji)
+- [signals](https://tools.suckless.org/slstatus/patches/signals)
+- [No x11](https://codeberg.org/sewn/slstatus)
 
-Features
---------
+# Features
+- Backlight percentage
 - Battery percentage/state/time left
 - Cat (read file)
 - CPU usage
@@ -19,6 +23,7 @@ Features
 - Username/GID/UID
 - Hostname
 - IP address (IPv4 and IPv6)
+- Kanji
 - Kernel version
 - Keyboard indicators
 - Keymap
@@ -32,9 +37,7 @@ Features
 - Volume percentage
 - WiFi signal percentage and ESSID
 
-
-Requirements
-------------
+# Requirements
 Currently slstatus works on FreeBSD, Linux and OpenBSD.
 In order to build slstatus you need the Xlib header files.
 
@@ -43,23 +46,18 @@ In order to build slstatus you need the Xlib header files.
 - For volume percentage on FreeBSD, `sndio` must be installed.
 
 
-Installation
-------------
-Edit config.mk to match your local setup (slstatus is installed into the
-/usr/local namespace by default).
+# Installation
+Edit `config.mk` to match your local setup (slstatus is installed into the
+`/usr/local/` namespace by default).
 
 Afterwards enter the following command to build and install slstatus (if
 necessary as root):
 
     make clean install
 
-
-Running slstatus
-----------------
+# Running slstatus
 See the man page for details.
 
-
-Configuration
--------------
+# Configuration
 slstatus can be customized by creating a custom config.h and (re)compiling the
 source code. This keeps it fast, secure and simple.
diff --git a/components/backlight.c b/components/backlight.c
index 46240f6..1b5820a 100644
--- a/components/backlight.c
+++ b/components/backlight.c
@@ -30,7 +30,7 @@
 			return NULL;
 		}
 
-		return bprintf("%d%%", cur * 100 / max);
+		return bprintf("%d", cur * 100 / max);
 	}
 #elif defined(__OpenBSD__)
 	#include <fcntl.h>
diff --git a/config.h b/config.h
index edb54ff..1e20060 100644
--- a/config.h
+++ b/config.h
@@ -74,15 +74,14 @@ static const char unknown_str[] = "n/a";
 
 static const struct arg args[] = {
 	/* function        format          argument           turn signal */
-  {  cpu_perc,       " [   %s% ]",  NULL,              1,   -1,    },
-  {  ram_perc,       "[   %s% ]",   NULL,              1,   -1,    },
-  {  backlight_perc, "[ 󰃠 %s ]",     "intel_backlight", 1,   4,     },
-  {  run_command,    "[ 󰍬 %s ]",     "getvol -m",       1,   3,     },
-  //  {  vol_perc,       "[ 󰍬 %s ]",     "Capture",         1,   3,     },
-  {  vol_icon,       "[ %s%% ]",     "Master",          1,   2,     },
-  {  battery_icon,   "[ %s%% ]",     "BAT1",            1,   -1,    },
-  {  datetime,       "[ 󰥔  %s ]",    "%I:%M %p",        1,   -1,    },
-  {  datetime,       "[ 󰸗  %s ]",    "%b %d",           1,   -1,    },
+  {  cpu_perc,       " [   %s%% ] ",NULL,              1,   -1,    },
+  {  ram_perc,       "[   %s%% ] ", NULL,              1,   -1,    },
+  {  backlight_perc, "[ 󰃠  %s%% ] ", "intel_backlight", 1,   4,     },
+  {  run_command,    "[ 󰍬 %s%% ] ",  "getvol -m",       1,   3,     },
+  {  vol_icon,       "[ %s%% ] ",    "Master",          1,   2,     },
+  {  battery_icon,   "[ %s%% ] ",    "BAT1",            1,   -1,    },
+  {  datetime,       "[ 󰥔  %s ] ",   "%I:%M %p",        1,   -1,    },
+  {  datetime,       "[ 󰸗  %s ] ",   "%b %d",           1,   -1,    },
 };
 
 /* maximum output string length */