-42.2% is the change from 590 to 341
Calculation steps:
[( 341 - 590 ) ÷ 590] x 100 = -42.2%
Formula
Percentage change = [(341 - 590) / 590] x 100
Subtract the new number by the original number
341 - 590 = -249
-249 ÷ 590 = -0.42203389830508475
-0.42203389830508475 x 100 = -42.2%