-97.75% is the change from 712 to 16
Calculation steps:
[( 16 - 712 ) ÷ 712] x 100 = -97.75%
Formula
Percentage change = [(16 - 712) / 712] x 100
Subtract the new number by the original number
16 - 712 = -696
-696 ÷ 712 = -0.9775280898876404
-0.9775280898876404 x 100 = -97.75%