-72.95% is the change from 451 to 122
Calculation steps:
[( 122 - 451 ) ÷ 451] x 100 = -72.95%
Formula
Percentage change = [(122 - 451) / 451] x 100
Subtract the new number by the original number
122 - 451 = -329
-329 ÷ 451 = -0.729490022172949
-0.729490022172949 x 100 = -72.95%