85.01% is the change from 447 to 827
Calculation steps:
[( 827 - 447 ) ÷ 447] x 100 = 85.01%
Formula
Percentage change = [(827 - 447) / 447] x 100
Subtract the new number by the original number
827 - 447 = 380
380 ÷ 447 = 0.8501118568232662
0.8501118568232662 x 100 = 85.01%