-63.95% is the change from 577 to 208
Calculation steps:
[( 208 - 577 ) ÷ 577] x 100 = -63.95%
Formula
Percentage change = [(208 - 577) / 577] x 100
Subtract the new number by the original number
208 - 577 = -369
-369 ÷ 577 = -0.6395147313691508
-0.6395147313691508 x 100 = -63.95%