73.42% is the change from 395 to 685
Calculation steps:
[( 685 - 395 ) ÷ 395] x 100 = 73.42%
Formula
Percentage change = [(685 - 395) / 395] x 100
Subtract the new number by the original number
685 - 395 = 290
290 ÷ 395 = 0.7341772151898734
0.7341772151898734 x 100 = 73.42%