-72.53% is the change from 455 to 125
Calculation steps:
[( 125 - 455 ) ÷ 455] x 100 = -72.53%
Formula
Percentage change = [(125 - 455) / 455] x 100
Subtract the new number by the original number
125 - 455 = -330
-330 ÷ 455 = -0.7252747252747253
-0.7252747252747253 x 100 = -72.53%