-91.65% is the change from 455 to 38
Calculation steps:
[( 38 - 455 ) ÷ 455] x 100 = -91.65%
Formula
Percentage change = [(38 - 455) / 455] x 100
Subtract the new number by the original number
38 - 455 = -417
-417 ÷ 455 = -0.9164835164835164
-0.9164835164835164 x 100 = -91.65%