-89.99% is the change from 959 to 96
Calculation steps:
[( 96 - 959 ) ÷ 959] x 100 = -89.99%
Formula
Percentage change = [(96 - 959) / 959] x 100
Subtract the new number by the original number
96 - 959 = -863
-863 ÷ 959 = -0.899895724713243
-0.899895724713243 x 100 = -89.99%