83.88% is the change from 428 to 787
Calculation steps:
[( 787 - 428 ) ÷ 428] x 100 = 83.88%
Formula
Percentage change = [(787 - 428) / 428] x 100
Subtract the new number by the original number
787 - 428 = 359
359 ÷ 428 = 0.8387850467289719
0.8387850467289719 x 100 = 83.88%