80.56% is the change from 499 to 901
Calculation steps:
[( 901 - 499 ) ÷ 499] x 100 = 80.56%
Formula
Percentage change = [(901 - 499) / 499] x 100
Subtract the new number by the original number
901 - 499 = 402
402 ÷ 499 = 0.8056112224448898
0.8056112224448898 x 100 = 80.56%