-85.67% is the change from 712 to 102
Calculation steps:
[( 102 - 712 ) ÷ 712] x 100 = -85.67%
Formula
Percentage change = [(102 - 712) / 712] x 100
Subtract the new number by the original number
102 - 712 = -610
-610 ÷ 712 = -0.8567415730337079
-0.8567415730337079 x 100 = -85.67%