-99.27% is the change from 958 to 7
Calculation steps:
[( 7 - 958 ) ÷ 958] x 100 = -99.27%
Formula
Percentage change = [(7 - 958) / 958] x 100
Subtract the new number by the original number
7 - 958 = -951
-951 ÷ 958 = -0.9926931106471816
-0.9926931106471816 x 100 = -99.27%