-10.14% is the change from 976 to 877
Calculation steps:
[( 877 - 976 ) ÷ 976] x 100 = -10.14%
Formula
Percentage change = [(877 - 976) / 976] x 100
Subtract the new number by the original number
877 - 976 = -99
-99 ÷ 976 = -0.1014344262295082
-0.1014344262295082 x 100 = -10.14%