-53.54% is the change from 523 to 243
Calculation steps:
[( 243 - 523 ) ÷ 523] x 100 = -53.54%
Formula
Percentage change = [(243 - 523) / 523] x 100
Subtract the new number by the original number
243 - 523 = -280
-280 ÷ 523 = -0.5353728489483748
-0.5353728489483748 x 100 = -53.54%