-99.25% is the change from 936 to 7
Calculation steps:
[( 7 - 936 ) ÷ 936] x 100 = -99.25%
Formula
Percentage change = [(7 - 936) / 936] x 100
Subtract the new number by the original number
7 - 936 = -929
-929 ÷ 936 = -0.9925213675213675
-0.9925213675213675 x 100 = -99.25%