Adults who have done voluntary work in the last 12 months

Our goal
The percentage of people who have given unpaid help within the last 12 months in Ealing. This is taken from the Ealing residents survey question “Overall, about how often over the last 12 months have you given unpaid help to any group(s), club(s) or organisation(s)?”. On that survey a response option is “I have not given any unpaid help at all over the last 12 months”. The reverse figure is calculated based on those responses.
Bigger values are best