167.53% is the change from 231 to 618
Calculation steps:
[( 618 - 231 ) ÷ 231] x 100 = 167.53%
Formula
Percentage change = [(618 - 231) / 231] x 100
Subtract the new number by the original number
618 - 231 = 387
387 ÷ 231 = 1.6753246753246753
1.6753246753246753 x 100 = 167.53%