15.27% is the change from 537 to 619
Calculation steps:
[( 619 - 537 ) ÷ 537] x 100 = 15.27%
Formula
Percentage change = [(619 - 537) / 537] x 100
Subtract the new number by the original number
619 - 537 = 82
82 ÷ 537 = 0.1527001862197393
0.1527001862197393 x 100 = 15.27%