63.68% is the change from 424 to 694
Calculation steps:
[( 694 - 424 ) ÷ 424] x 100 = 63.68%
Formula
Percentage change = [(694 - 424) / 424] x 100
Subtract the new number by the original number
694 - 424 = 270
270 ÷ 424 = 0.6367924528301887
0.6367924528301887 x 100 = 63.68%