196.08% is the change from 102 to 302
Calculation steps:
[( 302 - 102 ) ÷ 102] x 100 = 196.08%
Formula
Percentage change = [(302 - 102) / 102] x 100
Subtract the new number by the original number
302 - 102 = 200
200 ÷ 102 = 1.9607843137254901
1.9607843137254901 x 100 = 196.08%