-2.59% is the change from 964 to 939
Calculation steps:
[( 939 - 964 ) ÷ 964] x 100 = -2.59%
Formula
Percentage change = [(939 - 964) / 964] x 100
Subtract the new number by the original number
939 - 964 = -25
-25 ÷ 964 = -0.025933609958506226
-0.025933609958506226 x 100 = -2.59%