-99.78% is the change from 916 to 2
Calculation steps:
[( 2 - 916 ) ÷ 916] x 100 = -99.78%
Formula
Percentage change = [(2 - 916) / 916] x 100
Subtract the new number by the original number
2 - 916 = -914
-914 ÷ 916 = -0.9978165938864629
-0.9978165938864629 x 100 = -99.78%