-24.86% is the change from 523 to 393
Calculation steps:
[( 393 - 523 ) ÷ 523] x 100 = -24.86%
Formula
Percentage change = [(393 - 523) / 523] x 100
Subtract the new number by the original number
393 - 523 = -130
-130 ÷ 523 = -0.248565965583174
-0.248565965583174 x 100 = -24.86%