-3.79% is the change from 976 to 939
Calculation steps:
[( 939 - 976 ) ÷ 976] x 100 = -3.79%
Formula
Percentage change = [(939 - 976) / 976] x 100
Subtract the new number by the original number
939 - 976 = -37
-37 ÷ 976 = -0.03790983606557377
-0.03790983606557377 x 100 = -3.79%