-24.69% is the change from 162 to 122
Calculation steps:
[( 122 - 162 ) ÷ 162] x 100 = -24.69%
Formula
Percentage change = [(122 - 162) / 162] x 100
Subtract the new number by the original number
122 - 162 = -40
-40 ÷ 162 = -0.24691358024691357
-0.24691358024691357 x 100 = -24.69%