54.9% is the change from 388 to 601
Calculation steps:
[( 601 - 388 ) ÷ 388] x 100 = 54.9%
Formula
Percentage change = [(601 - 388) / 388] x 100
Subtract the new number by the original number
601 - 388 = 213
213 ÷ 388 = 0.5489690721649485
0.5489690721649485 x 100 = 54.9%