-0.76% is the change from 523 to 519
Calculation steps:
[( 519 - 523 ) ÷ 523] x 100 = -0.76%
Formula
Percentage change = [(519 - 523) / 523] x 100
Subtract the new number by the original number
519 - 523 = -4
-4 ÷ 523 = -0.0076481835564053535
-0.0076481835564053535 x 100 = -0.76%