-93.57% is the change from 451 to 29
Calculation steps:
[( 29 - 451 ) ÷ 451] x 100 = -93.57%
Formula
Percentage change = [(29 - 451) / 451] x 100
Subtract the new number by the original number
29 - 451 = -422
-422 ÷ 451 = -0.9356984478935698
-0.9356984478935698 x 100 = -93.57%