199.01% is the change from 302 to 903
Calculation steps:
[( 903 - 302 ) ÷ 302] x 100 = 199.01%
Formula
Percentage change = [(903 - 302) / 302] x 100
Subtract the new number by the original number
903 - 302 = 601
601 ÷ 302 = 1.990066225165563
1.990066225165563 x 100 = 199.01%