-89.6% is the change from 952 to 99
Calculation steps:
[( 99 - 952 ) ÷ 952] x 100 = -89.6%
Formula
Percentage change = [(99 - 952) / 952] x 100
Subtract the new number by the original number
99 - 952 = -853
-853 ÷ 952 = -0.8960084033613446
-0.8960084033613446 x 100 = -89.6%