-99.79% is the change from 958 to 2
Calculation steps:
[( 2 - 958 ) ÷ 958] x 100 = -99.79%
Formula
Percentage change = [(2 - 958) / 958] x 100
Subtract the new number by the original number
2 - 958 = -956
-956 ÷ 958 = -0.9979123173277662
-0.9979123173277662 x 100 = -99.79%