91.03% is the change from 446 to 852
Calculation steps:
[( 852 - 446 ) ÷ 446] x 100 = 91.03%
Formula
Percentage change = [(852 - 446) / 446] x 100
Subtract the new number by the original number
852 - 446 = 406
406 ÷ 446 = 0.9103139013452914
0.9103139013452914 x 100 = 91.03%