319.9% is the change from 201 to 844
Calculation steps:
[( 844 - 201 ) ÷ 201] x 100 = 319.9%
Formula
Percentage change = [(844 - 201) / 201] x 100
Subtract the new number by the original number
844 - 201 = 643
643 ÷ 201 = 3.199004975124378
3.199004975124378 x 100 = 319.9%