46.17% is the change from 470 to 687
Calculation steps:
[( 687 - 470 ) ÷ 470] x 100 = 46.17%
Formula
Percentage change = [(687 - 470) / 470] x 100
Subtract the new number by the original number
687 - 470 = 217
217 ÷ 470 = 0.46170212765957447
0.46170212765957447 x 100 = 46.17%