-43.1% is the change from 884 to 503
Calculation steps:
[( 503 - 884 ) ÷ 884] x 100 = -43.1%
Formula
Percentage change = [(503 - 884) / 884] x 100
Subtract the new number by the original number
503 - 884 = -381
-381 ÷ 884 = -0.4309954751131222
-0.4309954751131222 x 100 = -43.1%