57.92% is the change from 549 to 867
Calculation steps:
[( 867 - 549 ) ÷ 549] x 100 = 57.92%
Formula
Percentage change = [(867 - 549) / 549] x 100
Subtract the new number by the original number
867 - 549 = 318
318 ÷ 549 = 0.5792349726775956
0.5792349726775956 x 100 = 57.92%