55.01% is the change from 389 to 603
Calculation steps:
[( 603 - 389 ) ÷ 389] x 100 = 55.01%
Formula
Percentage change = [(603 - 389) / 389] x 100
Subtract the new number by the original number
603 - 389 = 214
214 ÷ 389 = 0.5501285347043702
0.5501285347043702 x 100 = 55.01%