840.35% is the change from 57 to 536
Calculation steps:
[( 536 - 57 ) ÷ 57] x 100 = 840.35%
Formula
Percentage change = [(536 - 57) / 57] x 100
Subtract the new number by the original number
536 - 57 = 479
479 ÷ 57 = 8.403508771929825
8.403508771929825 x 100 = 840.35%