301% is the change from 200 to 802
Calculation steps:
[( 802 - 200 ) ÷ 200] x 100 = 301%
Formula
Percentage change = [(802 - 200) / 200] x 100
Subtract the new number by the original number
802 - 200 = 602
602 ÷ 200 = 3.01
3.01 x 100 = 301%
Example