56.96% is the change from 618 to 970
Calculation steps:
[( 970 - 618 ) ÷ 618] x 100 = 56.96%
Formula
Percentage change = [(970 - 618) / 618] x 100
Subtract the new number by the original number
970 - 618 = 352
352 ÷ 618 = 0.56957928802589
0.56957928802589 x 100 = 56.96%