62.89% is the change from 388 to 632
Calculation steps:
[( 632 - 388 ) ÷ 388] x 100 = 62.89%
Formula
Percentage change = [(632 - 388) / 388] x 100
Subtract the new number by the original number
632 - 388 = 244
244 ÷ 388 = 0.6288659793814433
0.6288659793814433 x 100 = 62.89%