54.64% is the change from 549 to 849
Calculation steps:
[( 849 - 549 ) ÷ 549] x 100 = 54.64%
Formula
Percentage change = [(849 - 549) / 549] x 100
Subtract the new number by the original number
849 - 549 = 300
300 ÷ 549 = 0.546448087431694
0.546448087431694 x 100 = 54.64%