-35.89% is the change from 911 to 584
Calculation steps:
[( 584 - 911 ) ÷ 911] x 100 = -35.89%
Formula
Percentage change = [(584 - 911) / 911] x 100
Subtract the new number by the original number
584 - 911 = -327
-327 ÷ 911 = -0.3589462129527991
-0.3589462129527991 x 100 = -35.89%