-99.72% is the change from 712 to 2
Calculation steps:
[( 2 - 712 ) ÷ 712] x 100 = -99.72%
Formula
Percentage change = [(2 - 712) / 712] x 100
Subtract the new number by the original number
2 - 712 = -710
-710 ÷ 712 = -0.9971910112359551
-0.9971910112359551 x 100 = -99.72%