121.59% is the change from 352 to 780
Calculation steps:
[( 780 - 352 ) ÷ 352] x 100 = 121.59%
Formula
Percentage change = [(780 - 352) / 352] x 100
Subtract the new number by the original number
780 - 352 = 428
428 ÷ 352 = 1.2159090909090908
1.2159090909090908 x 100 = 121.59%