-55.83% is the change from 523 to 231
Calculation steps:
[( 231 - 523 ) ÷ 523] x 100 = -55.83%
Formula
Percentage change = [(231 - 523) / 523] x 100
Subtract the new number by the original number
231 - 523 = -292
-292 ÷ 523 = -0.5583173996175909
-0.5583173996175909 x 100 = -55.83%