-20.49% is the change from 122 to 97
Calculation steps:
[( 97 - 122 ) ÷ 122] x 100 = -20.49%
Formula
Percentage change = [(97 - 122) / 122] x 100
Subtract the new number by the original number
97 - 122 = -25
-25 ÷ 122 = -0.20491803278688525
-0.20491803278688525 x 100 = -20.49%