-9.86% is the change from 903 to 814
Calculation steps:
[( 814 - 903 ) ÷ 903] x 100 = -9.86%
Formula
Percentage change = [(814 - 903) / 903] x 100
Subtract the new number by the original number
814 - 903 = -89
-89 ÷ 903 = -0.09856035437430787
-0.09856035437430787 x 100 = -9.86%