-9.03% is the change from 952 to 866
Calculation steps:
[( 866 - 952 ) ÷ 952] x 100 = -9.03%
Formula
Percentage change = [(866 - 952) / 952] x 100
Subtract the new number by the original number
866 - 952 = -86
-86 ÷ 952 = -0.09033613445378151
-0.09033613445378151 x 100 = -9.03%