42.34% is the change from 470 to 669
Calculation steps:
[( 669 - 470 ) ÷ 470] x 100 = 42.34%
Formula
Percentage change = [(669 - 470) / 470] x 100
Subtract the new number by the original number
669 - 470 = 199
199 ÷ 470 = 0.42340425531914894
0.42340425531914894 x 100 = 42.34%