81.47% is the change from 475 to 862
Calculation steps:
[( 862 - 475 ) ÷ 475] x 100 = 81.47%
Formula
Percentage change = [(862 - 475) / 475] x 100
Subtract the new number by the original number
862 - 475 = 387
387 ÷ 475 = 0.8147368421052632
0.8147368421052632 x 100 = 81.47%