SQLite difference between dates as year

Question

Select
    round ((JulianDay('Chk_date1')) - JulianDay('HireDate'))/365.25 AS TimewithCo
from 
    employee;

I'm trying to find out difference between these two dates in years but it's giving null.can anyone please guide me.

Hiredate	Chk_date1
2011-06-17	2022-06-01
2009-09-21	2022-06-01
2013-01-13	2022-06-01

Answer 1

Select
    round ((JulianDay(Chk_date1)) - JulianDay(HireDate))/365.25 AS TimewithCo
from 
    employee;