73.36% is the change from 428 to 742
Calculation steps:
[( 742 - 428 ) ÷ 428] x 100 = 73.36%
Formula
Percentage change = [(742 - 428) / 428] x 100
Subtract the new number by the original number
742 - 428 = 314
314 ÷ 428 = 0.7336448598130841
0.7336448598130841 x 100 = 73.36%