-99.67% is the change from 911 to 3
Calculation steps:
[( 3 - 911 ) ÷ 911] x 100 = -99.67%
Formula
Percentage change = [(3 - 911) / 911] x 100
Subtract the new number by the original number
3 - 911 = -908
-908 ÷ 911 = -0.9967069154774972
-0.9967069154774972 x 100 = -99.67%