-99.27% is the change from 964 to 7
Calculation steps:
[( 7 - 964 ) ÷ 964] x 100 = -99.27%
Formula
Percentage change = [(7 - 964) / 964] x 100
Subtract the new number by the original number
7 - 964 = -957
-957 ÷ 964 = -0.9927385892116183
-0.9927385892116183 x 100 = -99.27%