90.47% is the change from 493 to 939
Calculation steps:
[( 939 - 493 ) ÷ 493] x 100 = 90.47%
Formula
Percentage change = [(939 - 493) / 493] x 100
Subtract the new number by the original number
939 - 493 = 446
446 ÷ 493 = 0.9046653144016227
0.9046653144016227 x 100 = 90.47%