806.35% is the change from 63 to 571
Calculation steps:
[( 571 - 63 ) ÷ 63] x 100 = 806.35%
Formula
Percentage change = [(571 - 63) / 63] x 100
Subtract the new number by the original number
571 - 63 = 508
508 ÷ 63 = 8.063492063492063
8.063492063492063 x 100 = 806.35%