-38.24% is the change from 455 to 281
Calculation steps:
[( 281 - 455 ) ÷ 455] x 100 = -38.24%
Formula
Percentage change = [(281 - 455) / 455] x 100
Subtract the new number by the original number
281 - 455 = -174
-174 ÷ 455 = -0.3824175824175824
-0.3824175824175824 x 100 = -38.24%