118.09% is the change from 387 to 844
Calculation steps:
[( 844 - 387 ) ÷ 387] x 100 = 118.09%
Formula
Percentage change = [(844 - 387) / 387] x 100
Subtract the new number by the original number
844 - 387 = 457
457 ÷ 387 = 1.1808785529715762
1.1808785529715762 x 100 = 118.09%