-9.17% is the change from 698 to 634
Calculation steps:
[( 634 - 698 ) ÷ 698] x 100 = -9.17%
Formula
Percentage change = [(634 - 698) / 698] x 100
Subtract the new number by the original number
634 - 698 = -64
-64 ÷ 698 = -0.09169054441260745
-0.09169054441260745 x 100 = -9.17%