850.88% is the change from 57 to 542
Calculation steps:
[( 542 - 57 ) ÷ 57] x 100 = 850.88%
Formula
Percentage change = [(542 - 57) / 57] x 100
Subtract the new number by the original number
542 - 57 = 485
485 ÷ 57 = 8.508771929824562
8.508771929824562 x 100 = 850.88%