-87.29% is the change from 968 to 123
Calculation steps:
[( 123 - 968 ) ÷ 968] x 100 = -87.29%
Formula
Percentage change = [(123 - 968) / 968] x 100
Subtract the new number by the original number
123 - 968 = -845
-845 ÷ 968 = -0.8729338842975206
-0.8729338842975206 x 100 = -87.29%