74.28% is the change from 381 to 664
Calculation steps:
[( 664 - 381 ) ÷ 381] x 100 = 74.28%
Formula
Percentage change = [(664 - 381) / 381] x 100
Subtract the new number by the original number
664 - 381 = 283
283 ÷ 381 = 0.7427821522309711
0.7427821522309711 x 100 = 74.28%