-85.43% is the change from 954 to 139
Calculation steps:
[( 139 - 954 ) ÷ 954] x 100 = -85.43%
Formula
Percentage change = [(139 - 954) / 954] x 100
Subtract the new number by the original number
139 - 954 = -815
-815 ÷ 954 = -0.8542976939203354
-0.8542976939203354 x 100 = -85.43%