-87.33% is the change from 963 to 122
Calculation steps:
[( 122 - 963 ) ÷ 963] x 100 = -87.33%
Formula
Percentage change = [(122 - 963) / 963] x 100
Subtract the new number by the original number
122 - 963 = -841
-841 ÷ 963 = -0.8733125649013499
-0.8733125649013499 x 100 = -87.33%