-96.38% is the change from 911 to 33
Calculation steps:
[( 33 - 911 ) ÷ 911] x 100 = -96.38%
Formula
Percentage change = [(33 - 911) / 911] x 100
Subtract the new number by the original number
33 - 911 = -878
-878 ÷ 911 = -0.9637760702524698
-0.9637760702524698 x 100 = -96.38%