583.51% is the change from 97 to 663
Calculation steps:
[( 663 - 97 ) ÷ 97] x 100 = 583.51%
Formula
Percentage change = [(663 - 97) / 97] x 100
Subtract the new number by the original number
663 - 97 = 566
566 ÷ 97 = 5.835051546391752
5.835051546391752 x 100 = 583.51%