-21.15% is the change from 591 to 466
Calculation steps:
[( 466 - 591 ) ÷ 591] x 100 = -21.15%
Formula
Percentage change = [(466 - 591) / 591] x 100
Subtract the new number by the original number
466 - 591 = -125
-125 ÷ 591 = -0.21150592216582065
-0.21150592216582065 x 100 = -21.15%