10.78% is the change from 900 to 997
Calculation steps:
[( 997 - 900 ) ÷ 900] x 100 = 10.78%
Formula
Percentage change = [(997 - 900) / 900] x 100
Subtract the new number by the original number
997 - 900 = 97
97 ÷ 900 = 0.10777777777777778
0.10777777777777778 x 100 = 10.78%