77.33% is the change from 322 to 571
Calculation steps:
[( 571 - 322 ) ÷ 322] x 100 = 77.33%
Formula
Percentage change = [(571 - 322) / 322] x 100
Subtract the new number by the original number
571 - 322 = 249
249 ÷ 322 = 0.7732919254658385
0.7732919254658385 x 100 = 77.33%