8.49% is the change from 919 to 997
Calculation steps:
[( 997 - 919 ) ÷ 919] x 100 = 8.49%
Formula
Percentage change = [(997 - 919) / 919] x 100
Subtract the new number by the original number
997 - 919 = 78
78 ÷ 919 = 0.08487486398258977
0.08487486398258977 x 100 = 8.49%