76.78% is the change from 478 to 845
Calculation steps:
[( 845 - 478 ) ÷ 478] x 100 = 76.78%
Formula
Percentage change = [(845 - 478) / 478] x 100
Subtract the new number by the original number
845 - 478 = 367
367 ÷ 478 = 0.7677824267782427
0.7677824267782427 x 100 = 76.78%