-57.02% is the change from 591 to 254
Calculation steps:
[( 254 - 591 ) ÷ 591] x 100 = -57.02%
Formula
Percentage change = [(254 - 591) / 591] x 100
Subtract the new number by the original number
254 - 591 = -337
-337 ÷ 591 = -0.5702199661590525
-0.5702199661590525 x 100 = -57.02%