45.15% is the change from 618 to 897
Calculation steps:
[( 897 - 618 ) ÷ 618] x 100 = 45.15%
Formula
Percentage change = [(897 - 618) / 618] x 100
Subtract the new number by the original number
897 - 618 = 279
279 ÷ 618 = 0.45145631067961167
0.45145631067961167 x 100 = 45.15%