-88.8% is the change from 911 to 102
Calculation steps:
[( 102 - 911 ) ÷ 911] x 100 = -88.8%
Formula
Percentage change = [(102 - 911) / 911] x 100
Subtract the new number by the original number
102 - 911 = -809
-809 ÷ 911 = -0.8880351262349067
-0.8880351262349067 x 100 = -88.8%