39.64% is the change from 603 to 842
Calculation steps:
[( 842 - 603 ) ÷ 603] x 100 = 39.64%
Formula
Percentage change = [(842 - 603) / 603] x 100
Subtract the new number by the original number
842 - 603 = 239
239 ÷ 603 = 0.3963515754560531
0.3963515754560531 x 100 = 39.64%