383.33% is the change from 78 to 377
Calculation steps:
[( 377 - 78 ) ÷ 78] x 100 = 383.33%
Formula
Percentage change = [(377 - 78) / 78] x 100
Subtract the new number by the original number
377 - 78 = 299
299 ÷ 78 = 3.8333333333333335
3.8333333333333335 x 100 = 383.33%