22.84% is the change from 394 to 484
Calculation steps:
[( 484 - 394 ) ÷ 394] x 100 = 22.84%
Formula
Percentage change = [(484 - 394) / 394] x 100
Subtract the new number by the original number
484 - 394 = 90
90 ÷ 394 = 0.22842639593908629
0.22842639593908629 x 100 = 22.84%