68.61% is the change from 446 to 752
Calculation steps:
[( 752 - 446 ) ÷ 446] x 100 = 68.61%
Formula
Percentage change = [(752 - 446) / 446] x 100
Subtract the new number by the original number
752 - 446 = 306
306 ÷ 446 = 0.6860986547085202
0.6860986547085202 x 100 = 68.61%