89.71% is the change from 447 to 848
Calculation steps:
[( 848 - 447 ) ÷ 447] x 100 = 89.71%
Formula
Percentage change = [(848 - 447) / 447] x 100
Subtract the new number by the original number
848 - 447 = 401
401 ÷ 447 = 0.8970917225950783
0.8970917225950783 x 100 = 89.71%