55.56% is the change from 549 to 854
Calculation steps:
[( 854 - 549 ) ÷ 549] x 100 = 55.56%
Formula
Percentage change = [(854 - 549) / 549] x 100
Subtract the new number by the original number
854 - 549 = 305
305 ÷ 549 = 0.5555555555555556
0.5555555555555556 x 100 = 55.56%