69.56% is the change from 427 to 724
Calculation steps:
[( 724 - 427 ) ÷ 427] x 100 = 69.56%
Formula
Percentage change = [(724 - 427) / 427] x 100
Subtract the new number by the original number
724 - 427 = 297
297 ÷ 427 = 0.6955503512880562
0.6955503512880562 x 100 = 69.56%