130.77% is the change from 338 to 780
Calculation steps:
[( 780 - 338 ) ÷ 338] x 100 = 130.77%
Formula
Percentage change = [(780 - 338) / 338] x 100
Subtract the new number by the original number
780 - 338 = 442
442 ÷ 338 = 1.3076923076923077
1.3076923076923077 x 100 = 130.77%