69.86% is the change from 428 to 727
Calculation steps:
[( 727 - 428 ) ÷ 428] x 100 = 69.86%
Formula
Percentage change = [(727 - 428) / 428] x 100
Subtract the new number by the original number
727 - 428 = 299
299 ÷ 428 = 0.6985981308411215
0.6985981308411215 x 100 = 69.86%