81.29% is the change from 481 to 872
Calculation steps:
[( 872 - 481 ) ÷ 481] x 100 = 81.29%
Formula
Percentage change = [(872 - 481) / 481] x 100
Subtract the new number by the original number
872 - 481 = 391
391 ÷ 481 = 0.8128898128898129
0.8128898128898129 x 100 = 81.29%