-14.64% is the change from 676 to 577
Calculation steps:
[( 577 - 676 ) ÷ 676] x 100 = -14.64%
Formula
Percentage change = [(577 - 676) / 676] x 100
Subtract the new number by the original number
577 - 676 = -99
-99 ÷ 676 = -0.14644970414201183
-0.14644970414201183 x 100 = -14.64%