12.75% is the change from 549 to 619
Calculation steps:
[( 619 - 549 ) ÷ 549] x 100 = 12.75%
Formula
Percentage change = [(619 - 549) / 549] x 100
Subtract the new number by the original number
619 - 549 = 70
70 ÷ 549 = 0.12750455373406194
0.12750455373406194 x 100 = 12.75%