-85.4% is the change from 952 to 139
Calculation steps:
[( 139 - 952 ) ÷ 952] x 100 = -85.4%
Formula
Percentage change = [(139 - 952) / 952] x 100
Subtract the new number by the original number
139 - 952 = -813
-813 ÷ 952 = -0.8539915966386554
-0.8539915966386554 x 100 = -85.4%