47.16% is the change from 388 to 571
Calculation steps:
[( 571 - 388 ) ÷ 388] x 100 = 47.16%
Formula
Percentage change = [(571 - 388) / 388] x 100
Subtract the new number by the original number
571 - 388 = 183
183 ÷ 388 = 0.47164948453608246
0.47164948453608246 x 100 = 47.16%