-87.28% is the change from 959 to 122
Calculation steps:
[( 122 - 959 ) ÷ 959] x 100 = -87.28%
Formula
Percentage change = [(122 - 959) / 959] x 100
Subtract the new number by the original number
122 - 959 = -837
-837 ÷ 959 = -0.872784150156413
-0.872784150156413 x 100 = -87.28%