52.8% is the change from 322 to 492
Calculation steps:
[( 492 - 322 ) ÷ 322] x 100 = 52.8%
Formula
Percentage change = [(492 - 322) / 322] x 100
Subtract the new number by the original number
492 - 322 = 170
170 ÷ 322 = 0.5279503105590062
0.5279503105590062 x 100 = 52.8%