-70.53% is the change from 699 to 206
Calculation steps:
[( 206 - 699 ) ÷ 699] x 100 = -70.53%
Formula
Percentage change = [(206 - 699) / 699] x 100
Subtract the new number by the original number
206 - 699 = -493
-493 ÷ 699 = -0.7052932761087267
-0.7052932761087267 x 100 = -70.53%