80.04% is the change from 476 to 857
Calculation steps:
[( 857 - 476 ) ÷ 476] x 100 = 80.04%
Formula
Percentage change = [(857 - 476) / 476] x 100
Subtract the new number by the original number
857 - 476 = 381
381 ÷ 476 = 0.8004201680672269
0.8004201680672269 x 100 = 80.04%