66.22% is the change from 447 to 743
Calculation steps:
[( 743 - 447 ) ÷ 447] x 100 = 66.22%
Formula
Percentage change = [(743 - 447) / 447] x 100
Subtract the new number by the original number
743 - 447 = 296
296 ÷ 447 = 0.6621923937360179
0.6621923937360179 x 100 = 66.22%