Calculated Itens

[Heyvoon]

Hi everyone,

I started to follow the following tut to get some info my my VM hosts;

http://virtuallyhyper.com/2014/05/update-zabbix-2-2-monitor-vmware

Got everything right except the "HV Memory Usage Percentage" calculated item. Can't seem to get this one working. Could anyone please help?

This is how I've been trying without success;