-91.74% is the change from 956 to 79
Calculation steps:
[( 79 - 956 ) ÷ 956] x 100 = -91.74%
Formula
Percentage change = [(79 - 956) / 956] x 100
Subtract the new number by the original number
79 - 956 = -877
-877 ÷ 956 = -0.9173640167364017
-0.9173640167364017 x 100 = -91.74%