28.69% is the change from 481 to 619
Calculation steps:
[( 619 - 481 ) ÷ 481] x 100 = 28.69%
Formula
Percentage change = [(619 - 481) / 481] x 100
Subtract the new number by the original number
619 - 481 = 138
138 ÷ 481 = 0.2869022869022869
0.2869022869022869 x 100 = 28.69%