-42.16% is the change from 593 to 343
Calculation steps:
[( 343 - 593 ) ÷ 593] x 100 = -42.16%
Formula
Percentage change = [(343 - 593) / 593] x 100
Subtract the new number by the original number
343 - 593 = -250
-250 ÷ 593 = -0.42158516020236086
-0.42158516020236086 x 100 = -42.16%