-9.2% is the change from 957 to 869
Calculation steps:
[( 869 - 957 ) ÷ 957] x 100 = -9.2%
Formula
Percentage change = [(869 - 957) / 957] x 100
Subtract the new number by the original number
869 - 957 = -88
-88 ÷ 957 = -0.09195402298850575
-0.09195402298850575 x 100 = -9.2%