63.23% is the change from 427 to 697
Calculation steps:
[( 697 - 427 ) ÷ 427] x 100 = 63.23%
Formula
Percentage change = [(697 - 427) / 427] x 100
Subtract the new number by the original number
697 - 427 = 270
270 ÷ 427 = 0.6323185011709602
0.6323185011709602 x 100 = 63.23%