54.26% is the change from 446 to 688
Calculation steps:
[( 688 - 446 ) ÷ 446] x 100 = 54.26%
Formula
Percentage change = [(688 - 446) / 446] x 100
Subtract the new number by the original number
688 - 446 = 242
242 ÷ 446 = 0.5426008968609866
0.5426008968609866 x 100 = 54.26%