-26.59% is the change from 455 to 334
Calculation steps:
[( 334 - 455 ) ÷ 455] x 100 = -26.59%
Formula
Percentage change = [(334 - 455) / 455] x 100
Subtract the new number by the original number
334 - 455 = -121
-121 ÷ 455 = -0.26593406593406593
-0.26593406593406593 x 100 = -26.59%