74.46% is the change from 184 to 321
Calculation steps:
[( 321 - 184 ) ÷ 184] x 100 = 74.46%
Formula
Percentage change = [(321 - 184) / 184] x 100
Subtract the new number by the original number
321 - 184 = 137
137 ÷ 184 = 0.7445652173913043
0.7445652173913043 x 100 = 74.46%