-11.41% is the change from 903 to 800
Calculation steps:
[( 800 - 903 ) ÷ 903] x 100 = -11.41%
Formula
Percentage change = [(800 - 903) / 903] x 100
Subtract the new number by the original number
800 - 903 = -103
-103 ÷ 903 = -0.11406423034330011
-0.11406423034330011 x 100 = -11.41%