-13.49% is the change from 956 to 827
Calculation steps:
[( 827 - 956 ) ÷ 956] x 100 = -13.49%
Formula
Percentage change = [(827 - 956) / 956] x 100
Subtract the new number by the original number
827 - 956 = -129
-129 ÷ 956 = -0.13493723849372385
-0.13493723849372385 x 100 = -13.49%