94.31% is the change from 439 to 853
Calculation steps:
[( 853 - 439 ) ÷ 439] x 100 = 94.31%
Formula
Percentage change = [(853 - 439) / 439] x 100
Subtract the new number by the original number
853 - 439 = 414
414 ÷ 439 = 0.9430523917995444
0.9430523917995444 x 100 = 94.31%