-5.37% is the change from 503 to 476
Calculation steps:
[( 476 - 503 ) ÷ 503] x 100 = -5.37%
Formula
Percentage change = [(476 - 503) / 503] x 100
Subtract the new number by the original number
476 - 503 = -27
-27 ÷ 503 = -0.0536779324055666
-0.0536779324055666 x 100 = -5.37%