75.41% is the change from 183 to 321
Calculation steps:
[( 321 - 183 ) ÷ 183] x 100 = 75.41%
Formula
Percentage change = [(321 - 183) / 183] x 100
Subtract the new number by the original number
321 - 183 = 138
138 ÷ 183 = 0.7540983606557377
0.7540983606557377 x 100 = 75.41%