my check is 908.00 every two weeks at 11.00 an hr. take home so my boss says he is cutting me one hr. and says

I get paid 11 hrs a day but I am sure I work 9 hrs a day all 5 days a week and I do work 9 hrs a day and if he cuts me one hr then I will be working 8 and getting screwed on one hr so can someone figure this out?