99.79% is the change from 470 to 939
Calculation steps:
[( 939 - 470 ) ÷ 470] x 100 = 99.79%
Formula
Percentage change = [(939 - 470) / 470] x 100
Subtract the new number by the original number
939 - 470 = 469
469 ÷ 470 = 0.997872340425532
0.997872340425532 x 100 = 99.79%