53.27% is the change from 398 to 610
Calculation steps:
[( 610 - 398 ) ÷ 398] x 100 = 53.27%
Formula
Percentage change = [(610 - 398) / 398] x 100
Subtract the new number by the original number
610 - 398 = 212
212 ÷ 398 = 0.5326633165829145
0.5326633165829145 x 100 = 53.27%