521.65% is the change from 97 to 603
Calculation steps:
[( 603 - 97 ) ÷ 97] x 100 = 521.65%
Formula
Percentage change = [(603 - 97) / 97] x 100
Subtract the new number by the original number
603 - 97 = 506
506 ÷ 97 = 5.216494845360825
5.216494845360825 x 100 = 521.65%