## Is your feature request related to a problem?

Compare year to date
![image](https://user-images.githubusercontent.com/1727427/101010122-8044ed00-3562-11eb-8be1-8462250ef97a.png)

With last 90 days [(link)](https://app.posthog.net/insights?display=ActionsBar&events=%5B%7B%22id%22%3A%22%24pageview%22%2C%22name%22%3A%22%24pageview%22%2C%22type%22%3A%22events%22%2C%22order%22%3A0%2C%22math%22%3A%22total%22%7D%5D&shown_as=Lifecycle&actions=%5B%5D&properties=%5B%7B%22key%22%3A%22%24current_url%22%2C%22value%22%3A%22https%3A%2F%2Fposthog.com%22%2C%22operator%22%3A%22not_icontains%22%2C%22type%22%3A%22event%22%7D%2C%7B%22key%22%3A%22id%22%2C%22value%22%3A71%2C%22type%22%3A%22cohort%22%7D%5D&interval=week&date_from=-90d)
![image](https://user-images.githubusercontent.com/1727427/101010537-9f437f00-3562-11eb-8e9f-a7e75f0018f5.png)


## Describe the solution you'd like



## Describe alternatives you've considered



## Additional context



#### *Thank you* for your feature request – we love each and every one!

posthog/queries/lifecycle.py
array_agg(date_trunc(%(interval)s, posthog_event.timestamp)) as day
                                                                            FROM ({events}) posthog_event
                                                                            {action_join}
                                                                            JOIN
                                                                            (SELECT person_id,
                                                                                    distinct_id
                                                                                FROM posthog_persondistinctid
                                                                                WHERE team_id = %(team_id)s) pdi on posthog_event.distinct_id = pdi.distinct_id
                                                                            WHERE team_id = %(team_id)s
                                                                              AND {event_condition}
                                                                              AND posthog_event.timestamp <= %(after_date_to)s
                                                                              AND DATE_TRUNC(%(interval)s, "posthog_event"."timestamp" AT TIME ZONE 'UTC') >=
                                                                                  %(date_from)s
                                                                            GROUP BY person_id
                                                                        ) as e
                                                                            CROSS JOIN (
                                                                       SELECT to_timestamp('0000-00-00 00:00:00', 'YYYY-MM-DD HH24:MI:SS') AS total,
                                                                              DATE_TRUNC(%(interval)s,
                                                                                         %(after_date_to)s -
                                                                                         n * INTERVAL %(one_interval)s) as day_start
                                                                       FROM generate_series(1, %(num_intervals)s) as n
                                                                   ) as b
                                                                   WHERE day_start != ALL (day)
                                                                   ORDER BY person_id, subsequent_day ASC
                                                               ) dormant_days
                                                               ORDER BY person_id, subsequent_day ASC
                                                      ) lagged
                                                 WHERE ((lag_id IS NULL OR lag_id != lagged.person_id) AND subsequent_day != %(date_from)s)
                                                    OR (lag_id = lagged.person_id AND lag_day < subsequent_day - INTERVAL %(one_interval)s)
                                             ) dormant_days