905.56% is the change from 54 to 543
Calculation steps:
[( 543 - 54 ) ÷ 54] x 100 = 905.56%
Formula
Percentage change = [(543 - 54) / 54] x 100
Subtract the new number by the original number
543 - 54 = 489
489 ÷ 54 = 9.055555555555555
9.055555555555555 x 100 = 905.56%