-99.12% is the change from 914 to 8
Calculation steps:
[( 8 - 914 ) ÷ 914] x 100 = -99.12%
Formula
Percentage change = [(8 - 914) / 914] x 100
Subtract the new number by the original number
8 - 914 = -906
-906 ÷ 914 = -0.9912472647702407
-0.9912472647702407 x 100 = -99.12%