2.17% is the change from 969 to 990
Calculation steps:
[( 990 - 969 ) ÷ 969] x 100 = 2.17%
Formula
Percentage change = [(990 - 969) / 969] x 100
Subtract the new number by the original number
990 - 969 = 21
21 ÷ 969 = 0.021671826625386997
0.021671826625386997 x 100 = 2.17%