-84.96% is the change from 911 to 137
Calculation steps:
[( 137 - 911 ) ÷ 911] x 100 = -84.96%
Formula
Percentage change = [(137 - 911) / 911] x 100
Subtract the new number by the original number
137 - 911 = -774
-774 ÷ 911 = -0.849615806805708
-0.849615806805708 x 100 = -84.96%