-15.3% is the change from 523 to 443
Calculation steps:
[( 443 - 523 ) ÷ 523] x 100 = -15.3%
Formula
Percentage change = [(443 - 523) / 523] x 100
Subtract the new number by the original number
443 - 523 = -80
-80 ÷ 523 = -0.15296367112810708
-0.15296367112810708 x 100 = -15.3%