diff --git a/api/views/index.ejs b/api/views/index.ejs
index 7b041ba0..20e43ba1 100644
--- a/api/views/index.ejs
+++ b/api/views/index.ejs
@@ -106,7 +106,7 @@
             try {
                 const data = JSON.parse(event.data);
                 if (data.type == "STATUS") {
-                    document.getElementById("batterypercentage").innerHTML = "Battery percentage: " + data.data.battery_percentage.toString().substring(0,4);
+                    document.getElementById("batterypercentage").innerHTML = "Battery percentage: " + data.data.battery_percentage.toString().substring(0,4) + "%";
                     document.getElementById("cpuload").innerHTML = "CPU load: " + data.data.cpu_usage.toString().substring(0, 6).substring(2, 4) + "%";
                     document.getElementById("armed").innerHTML = "Armed: " + data.data.armed;
                     document.getElementById("control_mode").innerHTML = "Control mode: " + data.data.control_mode;
diff --git a/src/drone_services/msg/DroneStatus.msg b/src/drone_services/msg/DroneStatus.msg
index 5c4700d7..887b4109 100644
--- a/src/drone_services/msg/DroneStatus.msg
+++ b/src/drone_services/msg/DroneStatus.msg
@@ -3,6 +3,6 @@ float32 cpu_usage
 int32 route_setpoint # -1 if no route
 wstring control_mode
 bool armed
-float32 velocity[3]
-float32 position[3]
+float32[3] velocity
+float32[3] position
 bool failsafe
\ No newline at end of file