-86.95% is the change from 935 to 122
Calculation steps:
[( 122 - 935 ) ÷ 935] x 100 = -86.95%
Formula
Percentage change = [(122 - 935) / 935] x 100
Subtract the new number by the original number
122 - 935 = -813
-813 ÷ 935 = -0.8695187165775401
-0.8695187165775401 x 100 = -86.95%