339.55% is the change from 177 to 778
Calculation steps:
[( 778 - 177 ) ÷ 177] x 100 = 339.55%
Formula
Percentage change = [(778 - 177) / 177] x 100
Subtract the new number by the original number
778 - 177 = 601
601 ÷ 177 = 3.3954802259887007
3.3954802259887007 x 100 = 339.55%