78.71% is the change from 479 to 856
Calculation steps:
[( 856 - 479 ) ÷ 479] x 100 = 78.71%
Formula
Percentage change = [(856 - 479) / 479] x 100
Subtract the new number by the original number
856 - 479 = 377
377 ÷ 479 = 0.7870563674321504
0.7870563674321504 x 100 = 78.71%