-9.81% is the change from 520 to 469
Calculation steps:
[( 469 - 520 ) ÷ 520] x 100 = -9.81%
Formula
Percentage change = [(469 - 520) / 520] x 100
Subtract the new number by the original number
469 - 520 = -51
-51 ÷ 520 = -0.09807692307692308
-0.09807692307692308 x 100 = -9.81%