-8.46% is the change from 520 to 476
Calculation steps:
[( 476 - 520 ) ÷ 520] x 100 = -8.46%
Formula
Percentage change = [(476 - 520) / 520] x 100
Subtract the new number by the original number
476 - 520 = -44
-44 ÷ 520 = -0.08461538461538462
-0.08461538461538462 x 100 = -8.46%