-15.16% is the change from 455 to 386
Calculation steps:
[( 386 - 455 ) ÷ 455] x 100 = -15.16%
Formula
Percentage change = [(386 - 455) / 455] x 100
Subtract the new number by the original number
386 - 455 = -69
-69 ÷ 455 = -0.15164835164835164
-0.15164835164835164 x 100 = -15.16%