-8.15% is the change from 503 to 462
Calculation steps:
[( 462 - 503 ) ÷ 503] x 100 = -8.15%
Formula
Percentage change = [(462 - 503) / 503] x 100
Subtract the new number by the original number
462 - 503 = -41
-41 ÷ 503 = -0.08151093439363817
-0.08151093439363817 x 100 = -8.15%