847.37% is the change from 57 to 540
Calculation steps:
[( 540 - 57 ) ÷ 57] x 100 = 847.37%
Formula
Percentage change = [(540 - 57) / 57] x 100
Subtract the new number by the original number
540 - 57 = 483
483 ÷ 57 = 8.473684210526315
8.473684210526315 x 100 = 847.37%