-12.91% is the change from 976 to 850
Calculation steps:
[( 850 - 976 ) ÷ 976] x 100 = -12.91%
Formula
Percentage change = [(850 - 976) / 976] x 100
Subtract the new number by the original number
850 - 976 = -126
-126 ÷ 976 = -0.1290983606557377
-0.1290983606557377 x 100 = -12.91%