48.3% is the change from 470 to 697
Calculation steps:
[( 697 - 470 ) ÷ 470] x 100 = 48.3%
Formula
Percentage change = [(697 - 470) / 470] x 100
Subtract the new number by the original number
697 - 470 = 227
227 ÷ 470 = 0.4829787234042553
0.4829787234042553 x 100 = 48.3%