49.09% is the change from 603 to 899
Calculation steps:
[( 899 - 603 ) ÷ 603] x 100 = 49.09%
Formula
Percentage change = [(899 - 603) / 603] x 100
Subtract the new number by the original number
899 - 603 = 296
296 ÷ 603 = 0.49087893864013266
0.49087893864013266 x 100 = 49.09%