-52.34% is the change from 577 to 275
Calculation steps:
[( 275 - 577 ) ÷ 577] x 100 = -52.34%
Formula
Percentage change = [(275 - 577) / 577] x 100
Subtract the new number by the original number
275 - 577 = -302
-302 ÷ 577 = -0.5233968804159446
-0.5233968804159446 x 100 = -52.34%