60.57% is the change from 388 to 623
Calculation steps:
[( 623 - 388 ) ÷ 388] x 100 = 60.57%
Formula
Percentage change = [(623 - 388) / 388] x 100
Subtract the new number by the original number
623 - 388 = 235
235 ÷ 388 = 0.6056701030927835
0.6056701030927835 x 100 = 60.57%