51.02% is the change from 394 to 595
Calculation steps:
[( 595 - 394 ) ÷ 394] x 100 = 51.02%
Formula
Percentage change = [(595 - 394) / 394] x 100
Subtract the new number by the original number
595 - 394 = 201
201 ÷ 394 = 0.5101522842639594
0.5101522842639594 x 100 = 51.02%