84.1% is the change from 478 to 880
Calculation steps:
[( 880 - 478 ) ÷ 478] x 100 = 84.1%
Formula
Percentage change = [(880 - 478) / 478] x 100
Subtract the new number by the original number
880 - 478 = 402
402 ÷ 478 = 0.8410041841004184
0.8410041841004184 x 100 = 84.1%