80.87% is the change from 183 to 331
Calculation steps:
[( 331 - 183 ) ÷ 183] x 100 = 80.87%
Formula
Percentage change = [(331 - 183) / 183] x 100
Subtract the new number by the original number
331 - 183 = 148
148 ÷ 183 = 0.8087431693989071
0.8087431693989071 x 100 = 80.87%