15.16% is the change from 541 to 623
Calculation steps:
[( 623 - 541 ) ÷ 541] x 100 = 15.16%
Formula
Percentage change = [(623 - 541) / 541] x 100
Subtract the new number by the original number
623 - 541 = 82
82 ÷ 541 = 0.15157116451016636
0.15157116451016636 x 100 = 15.16%