775.44% is the change from 57 to 499
Calculation steps:
[( 499 - 57 ) ÷ 57] x 100 = 775.44%
Formula
Percentage change = [(499 - 57) / 57] x 100
Subtract the new number by the original number
499 - 57 = 442
442 ÷ 57 = 7.754385964912281
7.754385964912281 x 100 = 775.44%