84.03% is the change from 457 to 841
Calculation steps:
[( 841 - 457 ) ÷ 457] x 100 = 84.03%
Formula
Percentage change = [(841 - 457) / 457] x 100
Subtract the new number by the original number
841 - 457 = 384
384 ÷ 457 = 0.8402625820568927
0.8402625820568927 x 100 = 84.03%