3.11% is the change from 966 to 996
Calculation steps:
[( 996 - 966 ) ÷ 966] x 100 = 3.11%
Formula
Percentage change = [(996 - 966) / 966] x 100
Subtract the new number by the original number
996 - 966 = 30
30 ÷ 966 = 0.031055900621118012
0.031055900621118012 x 100 = 3.11%