79.75% is the change from 479 to 861
Calculation steps:
[( 861 - 479 ) ÷ 479] x 100 = 79.75%
Formula
Percentage change = [(861 - 479) / 479] x 100
Subtract the new number by the original number
861 - 479 = 382
382 ÷ 479 = 0.7974947807933194
0.7974947807933194 x 100 = 79.75%