299.5% is the change from 202 to 807
Calculation steps:
[( 807 - 202 ) ÷ 202] x 100 = 299.5%
Formula
Percentage change = [(807 - 202) / 202] x 100
Subtract the new number by the original number
807 - 202 = 605
605 ÷ 202 = 2.995049504950495
2.995049504950495 x 100 = 299.5%