79.38% is the change from 480 to 861
Calculation steps:
[( 861 - 480 ) ÷ 480] x 100 = 79.38%
Formula
Percentage change = [(861 - 480) / 480] x 100
Subtract the new number by the original number
861 - 480 = 381
381 ÷ 480 = 0.79375
0.79375 x 100 = 79.38%