80.21% is the change from 475 to 856
Calculation steps:
[( 856 - 475 ) ÷ 475] x 100 = 80.21%
Formula
Percentage change = [(856 - 475) / 475] x 100
Subtract the new number by the original number
856 - 475 = 381
381 ÷ 475 = 0.8021052631578948
0.8021052631578948 x 100 = 80.21%