-65.68% is the change from 577 to 198
Calculation steps:
[( 198 - 577 ) ÷ 577] x 100 = -65.68%
Formula
Percentage change = [(198 - 577) / 577] x 100
Subtract the new number by the original number
198 - 577 = -379
-379 ÷ 577 = -0.6568457538994801
-0.6568457538994801 x 100 = -65.68%