313.43% is the change from 201 to 831
Calculation steps:
[( 831 - 201 ) ÷ 201] x 100 = 313.43%
Formula
Percentage change = [(831 - 201) / 201] x 100
Subtract the new number by the original number
831 - 201 = 630
630 ÷ 201 = 3.1343283582089554
3.1343283582089554 x 100 = 313.43%