177.81% is the change from 302 to 839
Calculation steps:
[( 839 - 302 ) ÷ 302] x 100 = 177.81%
Formula
Percentage change = [(839 - 302) / 302] x 100
Subtract the new number by the original number
839 - 302 = 537
537 ÷ 302 = 1.7781456953642385
1.7781456953642385 x 100 = 177.81%