-46.66% is the change from 943 to 503
Calculation steps:
[( 503 - 943 ) ÷ 943] x 100 = -46.66%
Formula
Percentage change = [(503 - 943) / 943] x 100
Subtract the new number by the original number
503 - 943 = -440
-440 ÷ 943 = -0.46659597030752914
-0.46659597030752914 x 100 = -46.66%