i already find same answer as example i will attach in here but the date is diff

i already find same answer as example i will attach in here but the date is different numbers are different.
https://docs.google.com/spreadsheets/d/1_dO0b7P-oqgwqeEMHPJDQvZ5fb05ngfs/edit#gid=1190593409
here is the link of example