-44.63% is the change from 903 to 500
Calculation steps:
[( 500 - 903 ) ÷ 903] x 100 = -44.63%
Formula
Percentage change = [(500 - 903) / 903] x 100
Subtract the new number by the original number
500 - 903 = -403
-403 ÷ 903 = -0.44629014396456257
-0.44629014396456257 x 100 = -44.63%