810.53% is the change from 57 to 519
Calculation steps:
[( 519 - 57 ) ÷ 57] x 100 = 810.53%
Formula
Percentage change = [(519 - 57) / 57] x 100
Subtract the new number by the original number
519 - 57 = 462
462 ÷ 57 = 8.105263157894736
8.105263157894736 x 100 = 810.53%