2.28% is the change from 966 to 988
Calculation steps:
[( 988 - 966 ) ÷ 966] x 100 = 2.28%
Formula
Percentage change = [(988 - 966) / 966] x 100
Subtract the new number by the original number
988 - 966 = 22
22 ÷ 966 = 0.022774327122153208
0.022774327122153208 x 100 = 2.28%