-9.84% is the change from 976 to 880
Calculation steps:
[( 880 - 976 ) ÷ 976] x 100 = -9.84%
Formula
Percentage change = [(880 - 976) / 976] x 100
Subtract the new number by the original number
880 - 976 = -96
-96 ÷ 976 = -0.09836065573770492
-0.09836065573770492 x 100 = -9.84%