-91.07% is the change from 952 to 85
Calculation steps:
[( 85 - 952 ) ÷ 952] x 100 = -91.07%
Formula
Percentage change = [(85 - 952) / 952] x 100
Subtract the new number by the original number
85 - 952 = -867
-867 ÷ 952 = -0.9107142857142857
-0.9107142857142857 x 100 = -91.07%