-9.15% is the change from 994 to 903
Calculation steps:
[( 903 - 994 ) ÷ 994] x 100 = -9.15%
Formula
Percentage change = [(903 - 994) / 994] x 100
Subtract the new number by the original number
903 - 994 = -91
-91 ÷ 994 = -0.09154929577464789
-0.09154929577464789 x 100 = -9.15%