53.69% is the change from 393 to 604
Calculation steps:
[( 604 - 393 ) ÷ 393] x 100 = 53.69%
Formula
Percentage change = [(604 - 393) / 393] x 100
Subtract the new number by the original number
604 - 393 = 211
211 ÷ 393 = 0.5368956743002544
0.5368956743002544 x 100 = 53.69%