-0.31% is the change from 968 to 965
Calculation steps:
[( 965 - 968 ) ÷ 968] x 100 = -0.31%
Formula
Percentage change = [(965 - 968) / 968] x 100
Subtract the new number by the original number
965 - 968 = -3
-3 ÷ 968 = -0.0030991735537190084
-0.0030991735537190084 x 100 = -0.31%