9.75% is the change from 903 to 991
Calculation steps:
[( 991 - 903 ) ÷ 903] x 100 = 9.75%
Formula
Percentage change = [(991 - 903) / 903] x 100
Subtract the new number by the original number
991 - 903 = 88
88 ÷ 903 = 0.09745293466223699
0.09745293466223699 x 100 = 9.75%