-8.5% is the change from 694 to 635
Calculation steps:
[( 635 - 694 ) ÷ 694] x 100 = -8.5%
Formula
Percentage change = [(635 - 694) / 694] x 100
Subtract the new number by the original number
635 - 694 = -59
-59 ÷ 694 = -0.08501440922190202
-0.08501440922190202 x 100 = -8.5%