1200% is the change from 43 to 559
Calculation steps:
[( 559 - 43 ) ÷ 43] x 100 = 1200%
Formula
Percentage change = [(559 - 43) / 43] x 100
Subtract the new number by the original number
559 - 43 = 516
516 ÷ 43 = 12
12 x 100 = 1200%
Example