-67.95% is the change from 649 to 208
Calculation steps:
[( 208 - 649 ) ÷ 649] x 100 = -67.95%
Formula
Percentage change = [(208 - 649) / 649] x 100
Subtract the new number by the original number
208 - 649 = -441
-441 ÷ 649 = -0.6795069337442219
-0.6795069337442219 x 100 = -67.95%