-9.49% is the change from 969 to 877
Calculation steps:
[( 877 - 969 ) ÷ 969] x 100 = -9.49%
Formula
Percentage change = [(877 - 969) / 969] x 100
Subtract the new number by the original number
877 - 969 = -92
-92 ÷ 969 = -0.09494324045407637
-0.09494324045407637 x 100 = -9.49%