-88.65% is the change from 705 to 80
Calculation steps:
[( 80 - 705 ) ÷ 705] x 100 = -88.65%
Formula
Percentage change = [(80 - 705) / 705] x 100
Subtract the new number by the original number
80 - 705 = -625
-625 ÷ 705 = -0.8865248226950354
-0.8865248226950354 x 100 = -88.65%