85.71% is the change from 448 to 832
Calculation steps:
[( 832 - 448 ) ÷ 448] x 100 = 85.71%
Formula
Percentage change = [(832 - 448) / 448] x 100
Subtract the new number by the original number
832 - 448 = 384
384 ÷ 448 = 0.8571428571428571
0.8571428571428571 x 100 = 85.71%