84.79% is the change from 447 to 826
Calculation steps:
[( 826 - 447 ) ÷ 447] x 100 = 84.79%
Formula
Percentage change = [(826 - 447) / 447] x 100
Subtract the new number by the original number
826 - 447 = 379
379 ÷ 447 = 0.8478747203579419
0.8478747203579419 x 100 = 84.79%