68.42% is the change from 475 to 800
Calculation steps:
[( 800 - 475 ) ÷ 475] x 100 = 68.42%
Formula
Percentage change = [(800 - 475) / 475] x 100
Subtract the new number by the original number
800 - 475 = 325
325 ÷ 475 = 0.6842105263157895
0.6842105263157895 x 100 = 68.42%