-8.95% is the change from 525 to 478
Calculation steps:
[( 478 - 525 ) ÷ 525] x 100 = -8.95%
Formula
Percentage change = [(478 - 525) / 525] x 100
Subtract the new number by the original number
478 - 525 = -47
-47 ÷ 525 = -0.08952380952380952
-0.08952380952380952 x 100 = -8.95%