19.06% is the change from 446 to 531
Calculation steps:
[( 531 - 446 ) ÷ 446] x 100 = 19.06%
Formula
Percentage change = [(531 - 446) / 446] x 100
Subtract the new number by the original number
531 - 446 = 85
85 ÷ 446 = 0.1905829596412556
0.1905829596412556 x 100 = 19.06%