20.91% is the change from 507 to 613
Calculation steps:
[( 613 - 507 ) ÷ 507] x 100 = 20.91%
Formula
Percentage change = [(613 - 507) / 507] x 100
Subtract the new number by the original number
613 - 507 = 106
106 ÷ 507 = 0.20907297830374755
0.20907297830374755 x 100 = 20.91%