DAYS ^v2.6.131 
Calculates the number of days between two dates.
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DAYS(end_date, start_date)Parameters 
- end_date- The end date or time value, represented as an Excel date value.
- start_date- The start date or time value, represented as an Excel date value.
Examples 
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DAYS("2022-04-17", "2022-03-20")Result: 28
Note: Calculates the number of days between the start date (2022-03-20) and the end date (2022-04-17).
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DAYS(45033, 44423)Result: 610
Note: Calculates the number of days between the start date (44423) and the end date (45033).
