21.75% is the change from 446 to 543
Calculation steps:
[( 543 - 446 ) ÷ 446] x 100 = 21.75%
Formula
Percentage change = [(543 - 446) / 446] x 100
Subtract the new number by the original number
543 - 446 = 97
97 ÷ 446 = 0.21748878923766815
0.21748878923766815 x 100 = 21.75%