-34.25% is the change from 911 to 599
Calculation steps:
[( 599 - 911 ) ÷ 911] x 100 = -34.25%
Formula
Percentage change = [(599 - 911) / 911] x 100
Subtract the new number by the original number
599 - 911 = -312
-312 ÷ 911 = -0.3424807903402854
-0.3424807903402854 x 100 = -34.25%