81.36% is the change from 472 to 856
Calculation steps:
[( 856 - 472 ) ÷ 472] x 100 = 81.36%
Formula
Percentage change = [(856 - 472) / 472] x 100
Subtract the new number by the original number
856 - 472 = 384
384 ÷ 472 = 0.8135593220338984
0.8135593220338984 x 100 = 81.36%