81.88% is the change from 480 to 873
Calculation steps:
[( 873 - 480 ) ÷ 480] x 100 = 81.88%
Formula
Percentage change = [(873 - 480) / 480] x 100
Subtract the new number by the original number
873 - 480 = 393
393 ÷ 480 = 0.81875
0.81875 x 100 = 81.88%