-29.98% is the change from 577 to 404
Calculation steps:
[( 404 - 577 ) ÷ 577] x 100 = -29.98%
Formula
Percentage change = [(404 - 577) / 577] x 100
Subtract the new number by the original number
404 - 577 = -173
-173 ÷ 577 = -0.29982668977469673
-0.29982668977469673 x 100 = -29.98%