54.66% is the change from 322 to 498
Calculation steps:
[( 498 - 322 ) ÷ 322] x 100 = 54.66%
Formula
Percentage change = [(498 - 322) / 322] x 100
Subtract the new number by the original number
498 - 322 = 176
176 ÷ 322 = 0.546583850931677
0.546583850931677 x 100 = 54.66%