819.3% is the change from 57 to 524
Calculation steps:
[( 524 - 57 ) ÷ 57] x 100 = 819.3%
Formula
Percentage change = [(524 - 57) / 57] x 100
Subtract the new number by the original number
524 - 57 = 467
467 ÷ 57 = 8.192982456140351
8.192982456140351 x 100 = 819.3%