68.23% is the change from 447 to 752
Calculation steps:
[( 752 - 447 ) ÷ 447] x 100 = 68.23%
Formula
Percentage change = [(752 - 447) / 447] x 100
Subtract the new number by the original number
752 - 447 = 305
305 ÷ 447 = 0.6823266219239373
0.6823266219239373 x 100 = 68.23%