-99.22% is the change from 901 to 7
Calculation steps:
[( 7 - 901 ) ÷ 901] x 100 = -99.22%
Formula
Percentage change = [(7 - 901) / 901] x 100
Subtract the new number by the original number
7 - 901 = -894
-894 ÷ 901 = -0.9922308546059934
-0.9922308546059934 x 100 = -99.22%