-41.25% is the change from 577 to 339
Calculation steps:
[( 339 - 577 ) ÷ 577] x 100 = -41.25%
Formula
Percentage change = [(339 - 577) / 577] x 100
Subtract the new number by the original number
339 - 577 = -238
-238 ÷ 577 = -0.4124783362218371
-0.4124783362218371 x 100 = -41.25%