-18.16% is the change from 523 to 428
Calculation steps:
[( 428 - 523 ) ÷ 523] x 100 = -18.16%
Formula
Percentage change = [(428 - 523) / 523] x 100
Subtract the new number by the original number
428 - 523 = -95
-95 ÷ 523 = -0.18164435946462715
-0.18164435946462715 x 100 = -18.16%