-85.61% is the change from 709 to 102
Calculation steps:
[( 102 - 709 ) ÷ 709] x 100 = -85.61%
Formula
Percentage change = [(102 - 709) / 709] x 100
Subtract the new number by the original number
102 - 709 = -607
-607 ÷ 709 = -0.8561354019746121
-0.8561354019746121 x 100 = -85.61%