-27.21% is the change from 768 to 559
Calculation steps:
[( 559 - 768 ) ÷ 768] x 100 = -27.21%
Formula
Percentage change = [(559 - 768) / 768] x 100
Subtract the new number by the original number
559 - 768 = -209
-209 ÷ 768 = -0.2721354166666667
-0.2721354166666667 x 100 = -27.21%