-9.41% is the change from 510 to 462
Calculation steps:
[( 462 - 510 ) ÷ 510] x 100 = -9.41%
Formula
Percentage change = [(462 - 510) / 510] x 100
Subtract the new number by the original number
462 - 510 = -48
-48 ÷ 510 = -0.09411764705882353
-0.09411764705882353 x 100 = -9.41%