-88.61% is the change from 957 to 109
Calculation steps:
[( 109 - 957 ) ÷ 957] x 100 = -88.61%
Formula
Percentage change = [(109 - 957) / 957] x 100
Subtract the new number by the original number
109 - 957 = -848
-848 ÷ 957 = -0.8861024033437827
-0.8861024033437827 x 100 = -88.61%