301.49% is the change from 201 to 807
Calculation steps:
[( 807 - 201 ) ÷ 201] x 100 = 301.49%
Formula
Percentage change = [(807 - 201) / 201] x 100
Subtract the new number by the original number
807 - 201 = 606
606 ÷ 201 = 3.014925373134328
3.014925373134328 x 100 = 301.49%