96.49% is the change from 427 to 839
Calculation steps:
[( 839 - 427 ) ÷ 427] x 100 = 96.49%
Formula
Percentage change = [(839 - 427) / 427] x 100
Subtract the new number by the original number
839 - 427 = 412
412 ÷ 427 = 0.9648711943793911
0.9648711943793911 x 100 = 96.49%