-12.95% is the change from 525 to 457
Calculation steps:
[( 457 - 525 ) ÷ 525] x 100 = -12.95%
Formula
Percentage change = [(457 - 525) / 525] x 100
Subtract the new number by the original number
457 - 525 = -68
-68 ÷ 525 = -0.1295238095238095
-0.1295238095238095 x 100 = -12.95%