-8.43% is the change from 522 to 478
Calculation steps:
[( 478 - 522 ) ÷ 522] x 100 = -8.43%
Formula
Percentage change = [(478 - 522) / 522] x 100
Subtract the new number by the original number
478 - 522 = -44
-44 ÷ 522 = -0.0842911877394636
-0.0842911877394636 x 100 = -8.43%