-56.67% is the change from 577 to 250
Calculation steps:
[( 250 - 577 ) ÷ 577] x 100 = -56.67%
Formula
Percentage change = [(250 - 577) / 577] x 100
Subtract the new number by the original number
250 - 577 = -327
-327 ÷ 577 = -0.5667244367417678
-0.5667244367417678 x 100 = -56.67%