-12% is the change from 525 to 462
Calculation steps:
[( 462 - 525 ) ÷ 525] x 100 = -12%
Formula
Percentage change = [(462 - 525) / 525] x 100
Subtract the new number by the original number
462 - 525 = -63
-63 ÷ 525 = -0.12
-0.12 x 100 = -12%
Example