83.41% is the change from 428 to 785
Calculation steps:
[( 785 - 428 ) ÷ 428] x 100 = 83.41%
Formula
Percentage change = [(785 - 428) / 428] x 100
Subtract the new number by the original number
785 - 428 = 357
357 ÷ 428 = 0.8341121495327103
0.8341121495327103 x 100 = 83.41%