55.84% is the change from 394 to 614
Calculation steps:
[( 614 - 394 ) ÷ 394] x 100 = 55.84%
Formula
Percentage change = [(614 - 394) / 394] x 100
Subtract the new number by the original number
614 - 394 = 220
220 ÷ 394 = 0.5583756345177665
0.5583756345177665 x 100 = 55.84%