688.89% is the change from 63 to 497
Calculation steps:
[( 497 - 63 ) ÷ 63] x 100 = 688.89%
Formula
Percentage change = [(497 - 63) / 63] x 100
Subtract the new number by the original number
497 - 63 = 434
434 ÷ 63 = 6.888888888888889
6.888888888888889 x 100 = 688.89%