-70.82% is the change from 706 to 206
Calculation steps:
[( 206 - 706 ) ÷ 706] x 100 = -70.82%
Formula
Percentage change = [(206 - 706) / 706] x 100
Subtract the new number by the original number
206 - 706 = -500
-500 ÷ 706 = -0.7082152974504249
-0.7082152974504249 x 100 = -70.82%