-41.13% is the change from 603 to 355
Calculation steps:
[( 355 - 603 ) ÷ 603] x 100 = -41.13%
Formula
Percentage change = [(355 - 603) / 603] x 100
Subtract the new number by the original number
355 - 603 = -248
-248 ÷ 603 = -0.41127694859038144
-0.41127694859038144 x 100 = -41.13%