32.13% is the change from 470 to 621
Calculation steps:
[( 621 - 470 ) ÷ 470] x 100 = 32.13%
Formula
Percentage change = [(621 - 470) / 470] x 100
Subtract the new number by the original number
621 - 470 = 151
151 ÷ 470 = 0.32127659574468087
0.32127659574468087 x 100 = 32.13%