-43.05% is the change from 590 to 336
Calculation steps:
[( 336 - 590 ) ÷ 590] x 100 = -43.05%
Formula
Percentage change = [(336 - 590) / 590] x 100
Subtract the new number by the original number
336 - 590 = -254
-254 ÷ 590 = -0.43050847457627117
-0.43050847457627117 x 100 = -43.05%