448.72% is the change from 78 to 428
Calculation steps:
[( 428 - 78 ) ÷ 78] x 100 = 448.72%
Formula
Percentage change = [(428 - 78) / 78] x 100
Subtract the new number by the original number
428 - 78 = 350
350 ÷ 78 = 4.487179487179487
4.487179487179487 x 100 = 448.72%