423.71% is the change from 97 to 508
Calculation steps:
[( 508 - 97 ) ÷ 97] x 100 = 423.71%
Formula
Percentage change = [(508 - 97) / 97] x 100
Subtract the new number by the original number
508 - 97 = 411
411 ÷ 97 = 4.237113402061856
4.237113402061856 x 100 = 423.71%