-99.79% is the change from 957 to 2
Calculation steps:
[( 2 - 957 ) ÷ 957] x 100 = -99.79%
Formula
Percentage change = [(2 - 957) / 957] x 100
Subtract the new number by the original number
2 - 957 = -955
-955 ÷ 957 = -0.9979101358411703
-0.9979101358411703 x 100 = -99.79%