20.4% is the change from 446 to 537
Calculation steps:
[( 537 - 446 ) ÷ 446] x 100 = 20.4%
Formula
Percentage change = [(537 - 446) / 446] x 100
Subtract the new number by the original number
537 - 446 = 91
91 ÷ 446 = 0.2040358744394619
0.2040358744394619 x 100 = 20.4%