30.09% is the change from 555 to 722
Calculation steps:
[( 722 - 555 ) ÷ 555] x 100 = 30.09%
Formula
Percentage change = [(722 - 555) / 555] x 100
Subtract the new number by the original number
722 - 555 = 167
167 ÷ 555 = 0.3009009009009009
0.3009009009009009 x 100 = 30.09%