-85.82% is the change from 973 to 138
Calculation steps:
[( 138 - 973 ) ÷ 973] x 100 = -85.82%
Formula
Percentage change = [(138 - 973) / 973] x 100
Subtract the new number by the original number
138 - 973 = -835
-835 ÷ 973 = -0.8581706063720452
-0.8581706063720452 x 100 = -85.82%