-42.88% is the change from 597 to 341
Calculation steps:
[( 341 - 597 ) ÷ 597] x 100 = -42.88%
Formula
Percentage change = [(341 - 597) / 597] x 100
Subtract the new number by the original number
341 - 597 = -256
-256 ÷ 597 = -0.4288107202680067
-0.4288107202680067 x 100 = -42.88%