37.54% is the change from 618 to 850
Calculation steps:
[( 850 - 618 ) ÷ 618] x 100 = 37.54%
Formula
Percentage change = [(850 - 618) / 618] x 100
Subtract the new number by the original number
850 - 618 = 232
232 ÷ 618 = 0.37540453074433655
0.37540453074433655 x 100 = 37.54%