8.48% is the change from 920 to 998
Calculation steps:
[( 998 - 920 ) ÷ 920] x 100 = 8.48%
Formula
Percentage change = [(998 - 920) / 920] x 100
Subtract the new number by the original number
998 - 920 = 78
78 ÷ 920 = 0.08478260869565217
0.08478260869565217 x 100 = 8.48%