-25.73% is the change from 478 to 355
Calculation steps:
[( 355 - 478 ) ÷ 478] x 100 = -25.73%
Formula
Percentage change = [(355 - 478) / 478] x 100
Subtract the new number by the original number
355 - 478 = -123
-123 ÷ 478 = -0.25732217573221755
-0.25732217573221755 x 100 = -25.73%