-31.81% is the change from 591 to 403
Calculation steps:
[( 403 - 591 ) ÷ 591] x 100 = -31.81%
Formula
Percentage change = [(403 - 591) / 591] x 100
Subtract the new number by the original number
403 - 591 = -188
-188 ÷ 591 = -0.31810490693739424
-0.31810490693739424 x 100 = -31.81%