2.27% is the change from 968 to 990
Calculation steps:
[( 990 - 968 ) ÷ 968] x 100 = 2.27%
Formula
Percentage change = [(990 - 968) / 968] x 100
Subtract the new number by the original number
990 - 968 = 22
22 ÷ 968 = 0.022727272727272728
0.022727272727272728 x 100 = 2.27%