66.59% is the change from 446 to 743
Calculation steps:
[( 743 - 446 ) ÷ 446] x 100 = 66.59%
Formula
Percentage change = [(743 - 446) / 446] x 100
Subtract the new number by the original number
743 - 446 = 297
297 ÷ 446 = 0.6659192825112108
0.6659192825112108 x 100 = 66.59%