-68.82% is the change from 667 to 208
Calculation steps:
[( 208 - 667 ) ÷ 667] x 100 = -68.82%
Formula
Percentage change = [(208 - 667) / 667] x 100
Subtract the new number by the original number
208 - 667 = -459
-459 ÷ 667 = -0.6881559220389805
-0.6881559220389805 x 100 = -68.82%