-36.44% is the change from 911 to 579
Calculation steps:
[( 579 - 911 ) ÷ 911] x 100 = -36.44%
Formula
Percentage change = [(579 - 911) / 911] x 100
Subtract the new number by the original number
579 - 911 = -332
-332 ÷ 911 = -0.36443468715697036
-0.36443468715697036 x 100 = -36.44%