-70.08% is the change from 956 to 286
Calculation steps:
[( 286 - 956 ) ÷ 956] x 100 = -70.08%
Formula
Percentage change = [(286 - 956) / 956] x 100
Subtract the new number by the original number
286 - 956 = -670
-670 ÷ 956 = -0.700836820083682
-0.700836820083682 x 100 = -70.08%