175.99% is the change from 304 to 839
Calculation steps:
[( 839 - 304 ) ÷ 304] x 100 = 175.99%
Formula
Percentage change = [(839 - 304) / 304] x 100
Subtract the new number by the original number
839 - 304 = 535
535 ÷ 304 = 1.7598684210526316
1.7598684210526316 x 100 = 175.99%