4425% is the change from 12 to 543
Calculation steps:
[( 543 - 12 ) ÷ 12] x 100 = 4425%
Formula
Percentage change = [(543 - 12) / 12] x 100
Subtract the new number by the original number
543 - 12 = 531
531 ÷ 12 = 44.25
44.25 x 100 = 4425%
Example