60.76% is the change from 446 to 717
Calculation steps:
[( 717 - 446 ) ÷ 446] x 100 = 60.76%
Formula
Percentage change = [(717 - 446) / 446] x 100
Subtract the new number by the original number
717 - 446 = 271
271 ÷ 446 = 0.6076233183856502
0.6076233183856502 x 100 = 60.76%