-85.92% is the change from 973 to 137
Calculation steps:
[( 137 - 973 ) ÷ 973] x 100 = -85.92%
Formula
Percentage change = [(137 - 973) / 973] x 100
Subtract the new number by the original number
137 - 973 = -836
-836 ÷ 973 = -0.8591983556012333
-0.8591983556012333 x 100 = -85.92%