128.61% is the change from 381 to 871
Calculation steps:
[( 871 - 381 ) ÷ 381] x 100 = 128.61%
Formula
Percentage change = [(871 - 381) / 381] x 100
Subtract the new number by the original number
871 - 381 = 490
490 ÷ 381 = 1.2860892388451444
1.2860892388451444 x 100 = 128.61%