28.3% is the change from 470 to 603
Calculation steps:
[( 603 - 470 ) ÷ 470] x 100 = 28.3%
Formula
Percentage change = [(603 - 470) / 470] x 100
Subtract the new number by the original number
603 - 470 = 133
133 ÷ 470 = 0.28297872340425534
0.28297872340425534 x 100 = 28.3%