-0.96% is the change from 523 to 518
Calculation steps:
[( 518 - 523 ) ÷ 523] x 100 = -0.96%
Formula
Percentage change = [(518 - 523) / 523] x 100
Subtract the new number by the original number
518 - 523 = -5
-5 ÷ 523 = -0.009560229445506692
-0.009560229445506692 x 100 = -0.96%