-10.08% is the change from 903 to 812
Calculation steps:
[( 812 - 903 ) ÷ 903] x 100 = -10.08%
Formula
Percentage change = [(812 - 903) / 903] x 100
Subtract the new number by the original number
812 - 903 = -91
-91 ÷ 903 = -0.10077519379844961
-0.10077519379844961 x 100 = -10.08%