89.75% is the change from 322 to 611
Calculation steps:
[( 611 - 322 ) ÷ 322] x 100 = 89.75%
Formula
Percentage change = [(611 - 322) / 322] x 100
Subtract the new number by the original number
611 - 322 = 289
289 ÷ 322 = 0.8975155279503105
0.8975155279503105 x 100 = 89.75%