-7.24% is the change from 525 to 487
Calculation steps:
[( 487 - 525 ) ÷ 525] x 100 = -7.24%
Formula
Percentage change = [(487 - 525) / 525] x 100
Subtract the new number by the original number
487 - 525 = -38
-38 ÷ 525 = -0.07238095238095238
-0.07238095238095238 x 100 = -7.24%