-29.1% is the change from 591 to 419
Calculation steps:
[( 419 - 591 ) ÷ 591] x 100 = -29.1%
Formula
Percentage change = [(419 - 591) / 591] x 100
Subtract the new number by the original number
419 - 591 = -172
-172 ÷ 591 = -0.2910321489001692
-0.2910321489001692 x 100 = -29.1%