0.31% is the change from 961 to 964
Calculation steps:
[( 964 - 961 ) ÷ 961] x 100 = 0.31%
Formula
Percentage change = [(964 - 961) / 961] x 100
Subtract the new number by the original number
964 - 961 = 3
3 ÷ 961 = 0.003121748178980229
0.003121748178980229 x 100 = 0.31%