121.26% is the change from 381 to 843
Calculation steps:
[( 843 - 381 ) ÷ 381] x 100 = 121.26%
Formula
Percentage change = [(843 - 381) / 381] x 100
Subtract the new number by the original number
843 - 381 = 462
462 ÷ 381 = 1.2125984251968505
1.2125984251968505 x 100 = 121.26%