89.44% is the change from 322 to 610
Calculation steps:
[( 610 - 322 ) ÷ 322] x 100 = 89.44%
Formula
Percentage change = [(610 - 322) / 322] x 100
Subtract the new number by the original number
610 - 322 = 288
288 ÷ 322 = 0.8944099378881988
0.8944099378881988 x 100 = 89.44%