-71.84% is the change from 451 to 127
Calculation steps:
[( 127 - 451 ) ÷ 451] x 100 = -71.84%
Formula
Percentage change = [(127 - 451) / 451] x 100
Subtract the new number by the original number
127 - 451 = -324
-324 ÷ 451 = -0.7184035476718403
-0.7184035476718403 x 100 = -71.84%