-97.33% is the change from 712 to 19
Calculation steps:
[( 19 - 712 ) ÷ 712] x 100 = -97.33%
Formula
Percentage change = [(19 - 712) / 712] x 100
Subtract the new number by the original number
19 - 712 = -693
-693 ÷ 712 = -0.973314606741573
-0.973314606741573 x 100 = -97.33%