58.19% is the change from 397 to 628
Calculation steps:
[( 628 - 397 ) ÷ 397] x 100 = 58.19%
Formula
Percentage change = [(628 - 397) / 397] x 100
Subtract the new number by the original number
628 - 397 = 231
231 ÷ 397 = 0.5818639798488665
0.5818639798488665 x 100 = 58.19%