-7.55% is the change from 503 to 465
Calculation steps:
[( 465 - 503 ) ÷ 503] x 100 = -7.55%
Formula
Percentage change = [(465 - 503) / 503] x 100
Subtract the new number by the original number
465 - 503 = -38
-38 ÷ 503 = -0.07554671968190854
-0.07554671968190854 x 100 = -7.55%