43.12% is the change from 603 to 863
Calculation steps:
[( 863 - 603 ) ÷ 603] x 100 = 43.12%
Formula
Percentage change = [(863 - 603) / 603] x 100
Subtract the new number by the original number
863 - 603 = 260
260 ÷ 603 = 0.4311774461028192
0.4311774461028192 x 100 = 43.12%