30.81% is the change from 555 to 726
Calculation steps:
[( 726 - 555 ) ÷ 555] x 100 = 30.81%
Formula
Percentage change = [(726 - 555) / 555] x 100
Subtract the new number by the original number
726 - 555 = 171
171 ÷ 555 = 0.3081081081081081
0.3081081081081081 x 100 = 30.81%