78.33% is the change from 480 to 856
Calculation steps:
[( 856 - 480 ) ÷ 480] x 100 = 78.33%
Formula
Percentage change = [(856 - 480) / 480] x 100
Subtract the new number by the original number
856 - 480 = 376
376 ÷ 480 = 0.7833333333333333
0.7833333333333333 x 100 = 78.33%