-70.29% is the change from 451 to 134
Calculation steps:
[( 134 - 451 ) ÷ 451] x 100 = -70.29%
Formula
Percentage change = [(134 - 451) / 451] x 100
Subtract the new number by the original number
134 - 451 = -317
-317 ÷ 451 = -0.7028824833702882
-0.7028824833702882 x 100 = -70.29%