79.01% is the change from 181 to 324
Calculation steps:
[( 324 - 181 ) ÷ 181] x 100 = 79.01%
Formula
Percentage change = [(324 - 181) / 181] x 100
Subtract the new number by the original number
324 - 181 = 143
143 ÷ 181 = 0.7900552486187845
0.7900552486187845 x 100 = 79.01%