-86.62% is the change from 912 to 122
Calculation steps:
[( 122 - 912 ) ÷ 912] x 100 = -86.62%
Formula
Percentage change = [(122 - 912) / 912] x 100
Subtract the new number by the original number
122 - 912 = -790
-790 ÷ 912 = -0.8662280701754386
-0.8662280701754386 x 100 = -86.62%