54.92% is the change from 559 to 866
Calculation steps:
[( 866 - 559 ) ÷ 559] x 100 = 54.92%
Formula
Percentage change = [(866 - 559) / 559] x 100
Subtract the new number by the original number
866 - 559 = 307
307 ÷ 559 = 0.5491949910554562
0.5491949910554562 x 100 = 54.92%