127.15% is the change from 302 to 686
Calculation steps:
[( 686 - 302 ) ÷ 302] x 100 = 127.15%
Formula
Percentage change = [(686 - 302) / 302] x 100
Subtract the new number by the original number
686 - 302 = 384
384 ÷ 302 = 1.271523178807947
1.271523178807947 x 100 = 127.15%