-86.68% is the change from 916 to 122
Calculation steps:
[( 122 - 916 ) ÷ 916] x 100 = -86.68%
Formula
Percentage change = [(122 - 916) / 916] x 100
Subtract the new number by the original number
122 - 916 = -794
-794 ÷ 916 = -0.8668122270742358
-0.8668122270742358 x 100 = -86.68%