84.11% is the change from 428 to 788
Calculation steps:
[( 788 - 428 ) ÷ 428] x 100 = 84.11%
Formula
Percentage change = [(788 - 428) / 428] x 100
Subtract the new number by the original number
788 - 428 = 360
360 ÷ 428 = 0.8411214953271028
0.8411214953271028 x 100 = 84.11%