782.86% is the change from 70 to 618
Calculation steps:
[( 618 - 70 ) ÷ 70] x 100 = 782.86%
Formula
Percentage change = [(618 - 70) / 70] x 100
Subtract the new number by the original number
618 - 70 = 548
548 ÷ 70 = 7.828571428571428
7.828571428571428 x 100 = 782.86%