47.72% is the change from 394 to 582
Calculation steps:
[( 582 - 394 ) ÷ 394] x 100 = 47.72%
Formula
Percentage change = [(582 - 394) / 394] x 100
Subtract the new number by the original number
582 - 394 = 188
188 ÷ 394 = 0.47715736040609136
0.47715736040609136 x 100 = 47.72%