424.32% is the change from 74 to 388
Calculation steps:
[( 388 - 74 ) ÷ 74] x 100 = 424.32%
Formula
Percentage change = [(388 - 74) / 74] x 100
Subtract the new number by the original number
388 - 74 = 314
314 ÷ 74 = 4.243243243243243
4.243243243243243 x 100 = 424.32%