69.77% is the change from 440 to 747
Calculation steps:
[( 747 - 440 ) ÷ 440] x 100 = 69.77%
Formula
Percentage change = [(747 - 440) / 440] x 100
Subtract the new number by the original number
747 - 440 = 307
307 ÷ 440 = 0.6977272727272728
0.6977272727272728 x 100 = 69.77%