-27.03% is the change from 481 to 351
Calculation steps:
[( 351 - 481 ) ÷ 481] x 100 = -27.03%
Formula
Percentage change = [(351 - 481) / 481] x 100
Subtract the new number by the original number
351 - 481 = -130
-130 ÷ 481 = -0.2702702702702703
-0.2702702702702703 x 100 = -27.03%