-97.61% is the change from 712 to 17
Calculation steps:
[( 17 - 712 ) ÷ 712] x 100 = -97.61%
Formula
Percentage change = [(17 - 712) / 712] x 100
Subtract the new number by the original number
17 - 712 = -695
-695 ÷ 712 = -0.976123595505618
-0.976123595505618 x 100 = -97.61%