50.93% is the change from 322 to 486
Calculation steps:
[( 486 - 322 ) ÷ 322] x 100 = 50.93%
Formula
Percentage change = [(486 - 322) / 322] x 100
Subtract the new number by the original number
486 - 322 = 164
164 ÷ 322 = 0.5093167701863354
0.5093167701863354 x 100 = 50.93%