-1.91% is the change from 523 to 513
Calculation steps:
[( 513 - 523 ) ÷ 523] x 100 = -1.91%
Formula
Percentage change = [(513 - 523) / 523] x 100
Subtract the new number by the original number
513 - 523 = -10
-10 ÷ 523 = -0.019120458891013385
-0.019120458891013385 x 100 = -1.91%