-91.21% is the change from 956 to 84
Calculation steps:
[( 84 - 956 ) ÷ 956] x 100 = -91.21%
Formula
Percentage change = [(84 - 956) / 956] x 100
Subtract the new number by the original number
84 - 956 = -872
-872 ÷ 956 = -0.9121338912133892
-0.9121338912133892 x 100 = -91.21%