-9.02% is the change from 976 to 888
Calculation steps:
[( 888 - 976 ) ÷ 976] x 100 = -9.02%
Formula
Percentage change = [(888 - 976) / 976] x 100
Subtract the new number by the original number
888 - 976 = -88
-88 ÷ 976 = -0.09016393442622951
-0.09016393442622951 x 100 = -9.02%