-2.66% is the change from 939 to 914
Calculation steps:
[( 914 - 939 ) ÷ 939] x 100 = -2.66%
Formula
Percentage change = [(914 - 939) / 939] x 100
Subtract the new number by the original number
914 - 939 = -25
-25 ÷ 939 = -0.026624068157614485
-0.026624068157614485 x 100 = -2.66%