-85.82% is the change from 705 to 100
Calculation steps:
[( 100 - 705 ) ÷ 705] x 100 = -85.82%
Formula
Percentage change = [(100 - 705) / 705] x 100
Subtract the new number by the original number
100 - 705 = -605
-605 ÷ 705 = -0.8581560283687943
-0.8581560283687943 x 100 = -85.82%