-85.73% is the change from 715 to 102
Calculation steps:
[( 102 - 715 ) ÷ 715] x 100 = -85.73%
Formula
Percentage change = [(102 - 715) / 715] x 100
Subtract the new number by the original number
102 - 715 = -613
-613 ÷ 715 = -0.8573426573426574
-0.8573426573426574 x 100 = -85.73%