304.48% is the change from 201 to 813
Calculation steps:
[( 813 - 201 ) ÷ 201] x 100 = 304.48%
Formula
Percentage change = [(813 - 201) / 201] x 100
Subtract the new number by the original number
813 - 201 = 612
612 ÷ 201 = 3.044776119402985
3.044776119402985 x 100 = 304.48%