I want to change the top values in percentage and tried through settings but when i put it in percentage i have this.
I am in postgresql.
SELECT COUNT(order_id),
date_trunc('hour', difference) +
(((date_part('minute', difference)::integer / 5::integer) * 5::integer)
|| ' minutes')::interval AS time
FROM test2
GROUP BY time
thats my code for the grouping every 5 minutes