72.73% is the change from 187 to 323
Calculation steps:
[( 323 - 187 ) ÷ 187] x 100 = 72.73%
Formula
Percentage change = [(323 - 187) / 187] x 100
Subtract the new number by the original number
323 - 187 = 136
136 ÷ 187 = 0.7272727272727273
0.7272727272727273 x 100 = 72.73%