54.33% is the change from 554 to 855
Calculation steps:
[( 855 - 554 ) ÷ 554] x 100 = 54.33%
Formula
Percentage change = [(855 - 554) / 554] x 100
Subtract the new number by the original number
855 - 554 = 301
301 ÷ 554 = 0.5433212996389891
0.5433212996389891 x 100 = 54.33%