-73.19% is the change from 455 to 122
Calculation steps:
[( 122 - 455 ) ÷ 455] x 100 = -73.19%
Formula
Percentage change = [(122 - 455) / 455] x 100
Subtract the new number by the original number
122 - 455 = -333
-333 ÷ 455 = -0.7318681318681318
-0.7318681318681318 x 100 = -73.19%