26.59% is the change from 519 to 657
Calculation steps:
[( 657 - 519 ) ÷ 519] x 100 = 26.59%
Formula
Percentage change = [(657 - 519) / 519] x 100
Subtract the new number by the original number
657 - 519 = 138
138 ÷ 519 = 0.2658959537572254
0.2658959537572254 x 100 = 26.59%