-12.57% is the change from 525 to 459
Calculation steps:
[( 459 - 525 ) ÷ 525] x 100 = -12.57%
Formula
Percentage change = [(459 - 525) / 525] x 100
Subtract the new number by the original number
459 - 525 = -66
-66 ÷ 525 = -0.12571428571428572
-0.12571428571428572 x 100 = -12.57%