-12.02% is the change from 957 to 842
Calculation steps:
[( 842 - 957 ) ÷ 957] x 100 = -12.02%
Formula
Percentage change = [(842 - 957) / 957] x 100
Subtract the new number by the original number
842 - 957 = -115
-115 ÷ 957 = -0.12016718913270637
-0.12016718913270637 x 100 = -12.02%
Example