-10.48% is the change from 525 to 470
Calculation steps:
[( 470 - 525 ) ÷ 525] x 100 = -10.48%
Formula
Percentage change = [(470 - 525) / 525] x 100
Subtract the new number by the original number
470 - 525 = -55
-55 ÷ 525 = -0.10476190476190476
-0.10476190476190476 x 100 = -10.48%