-87.46% is the change from 973 to 122
Calculation steps:
[( 122 - 973 ) ÷ 973] x 100 = -87.46%
Formula
Percentage change = [(122 - 973) / 973] x 100
Subtract the new number by the original number
122 - 973 = -851
-851 ÷ 973 = -0.8746145940390545
-0.8746145940390545 x 100 = -87.46%