137.75% is the change from 355 to 844
Calculation steps:
[( 844 - 355 ) ÷ 355] x 100 = 137.75%
Formula
Percentage change = [(844 - 355) / 355] x 100
Subtract the new number by the original number
844 - 355 = 489
489 ÷ 355 = 1.3774647887323943
1.3774647887323943 x 100 = 137.75%