122.29% is the change from 350 to 778
Calculation steps:
[( 778 - 350 ) ÷ 350] x 100 = 122.29%
Formula
Percentage change = [(778 - 350) / 350] x 100
Subtract the new number by the original number
778 - 350 = 428
428 ÷ 350 = 1.2228571428571429
1.2228571428571429 x 100 = 122.29%