6200% is the change from 8 to 504
Calculation steps:
[( 504 - 8 ) ÷ 8] x 100 = 6200%
Formula
Percentage change = [(504 - 8) / 8] x 100
Subtract the new number by the original number
504 - 8 = 496
496 ÷ 8 = 62
62 x 100 = 6200%
Example