0.77% is the change from 519 to 523
Calculation steps:
[( 523 - 519 ) ÷ 519] x 100 = 0.77%
Formula
Percentage change = [(523 - 519) / 519] x 100
Subtract the new number by the original number
523 - 519 = 4
4 ÷ 519 = 0.007707129094412331
0.007707129094412331 x 100 = 0.77%