-26.2% is the change from 481 to 355
Calculation steps:
[( 355 - 481 ) ÷ 481] x 100 = -26.2%
Formula
Percentage change = [(355 - 481) / 481] x 100
Subtract the new number by the original number
355 - 481 = -126
-126 ÷ 481 = -0.26195426195426197
-0.26195426195426197 x 100 = -26.2%