-99.02% is the change from 712 to 7
Calculation steps:
[( 7 - 712 ) ÷ 712] x 100 = -99.02%
Formula
Percentage change = [(7 - 712) / 712] x 100
Subtract the new number by the original number
7 - 712 = -705
-705 ÷ 712 = -0.9901685393258427
-0.9901685393258427 x 100 = -99.02%