155.41% is the change from 305 to 779
Calculation steps:
[( 779 - 305 ) ÷ 305] x 100 = 155.41%
Formula
Percentage change = [(779 - 305) / 305] x 100
Subtract the new number by the original number
779 - 305 = 474
474 ÷ 305 = 1.5540983606557377
1.5540983606557377 x 100 = 155.41%