63.12% is the change from 442 to 721
Calculation steps:
[( 721 - 442 ) ÷ 442] x 100 = 63.12%
Formula
Percentage change = [(721 - 442) / 442] x 100
Subtract the new number by the original number
721 - 442 = 279
279 ÷ 442 = 0.6312217194570136
0.6312217194570136 x 100 = 63.12%