-25.61% is the change from 164 to 122
Calculation steps:
[( 122 - 164 ) ÷ 164] x 100 = -25.61%
Formula
Percentage change = [(122 - 164) / 164] x 100
Subtract the new number by the original number
122 - 164 = -42
-42 ÷ 164 = -0.25609756097560976
-0.25609756097560976 x 100 = -25.61%