456.43% is the change from 140 to 779
Calculation steps:
[( 779 - 140 ) ÷ 140] x 100 = 456.43%
Formula
Percentage change = [(779 - 140) / 140] x 100
Subtract the new number by the original number
779 - 140 = 639
639 ÷ 140 = 4.564285714285714
4.564285714285714 x 100 = 456.43%