18.46% is the change from 520 to 616
Calculation steps:
[( 616 - 520 ) ÷ 520] x 100 = 18.46%
Formula
Percentage change = [(616 - 520) / 520] x 100
Subtract the new number by the original number
616 - 520 = 96
96 ÷ 520 = 0.18461538461538463
0.18461538461538463 x 100 = 18.46%