4662.5% is the change from 8 to 381
Calculation steps:
[( 381 - 8 ) ÷ 8] x 100 = 4662.5%
Formula
Percentage change = [(381 - 8) / 8] x 100
Subtract the new number by the original number
381 - 8 = 373
373 ÷ 8 = 46.625
46.625 x 100 = 4662.5%
Example