22.08% is the change from 394 to 481
Calculation steps:
[( 481 - 394 ) ÷ 394] x 100 = 22.08%
Formula
Percentage change = [(481 - 394) / 394] x 100
Subtract the new number by the original number
481 - 394 = 87
87 ÷ 394 = 0.22081218274111675
0.22081218274111675 x 100 = 22.08%