Help with splitting state using value template

Configuration
2 
value_template: >
  {{ value.split("\r\n")[2].split(" ")[14] }}

And if you want to get rid of the % symbol to be able to graph the state:

value_template: >
  {{ value.split("\r\n")[2].split(" ")[14]|replace("%","") }}

You can then add the % as a unit_of_measurement.