-9.94% is the change from 523 to 471
Calculation steps:
[( 471 - 523 ) ÷ 523] x 100 = -9.94%
Formula
Percentage change = [(471 - 523) / 523] x 100
Subtract the new number by the original number
471 - 523 = -52
-52 ÷ 523 = -0.0994263862332696
-0.0994263862332696 x 100 = -9.94%