79.8% is the change from 401 to 721
Calculation steps:
[( 721 - 401 ) ÷ 401] x 100 = 79.8%
Formula
Percentage change = [(721 - 401) / 401] x 100
Subtract the new number by the original number
721 - 401 = 320
320 ÷ 401 = 0.7980049875311721
0.7980049875311721 x 100 = 79.8%