-70.5% is the change from 705 to 208
Calculation steps:
[( 208 - 705 ) ÷ 705] x 100 = -70.5%
Formula
Percentage change = [(208 - 705) / 705] x 100
Subtract the new number by the original number
208 - 705 = -497
-497 ÷ 705 = -0.7049645390070922
-0.7049645390070922 x 100 = -70.5%