-13.58% is the change from 957 to 827
Calculation steps:
[( 827 - 957 ) ÷ 957] x 100 = -13.58%
Formula
Percentage change = [(827 - 957) / 957] x 100
Subtract the new number by the original number
827 - 957 = -130
-130 ÷ 957 = -0.13584117032392895
-0.13584117032392895 x 100 = -13.58%