-25.21% is the change from 591 to 442
Calculation steps:
[( 442 - 591 ) ÷ 591] x 100 = -25.21%
Formula
Percentage change = [(442 - 591) / 591] x 100
Subtract the new number by the original number
442 - 591 = -149
-149 ÷ 591 = -0.2521150592216582
-0.2521150592216582 x 100 = -25.21%