-13.02% is the change from 691 to 601
Calculation steps:
[( 601 - 691 ) ÷ 691] x 100 = -13.02%
Formula
Percentage change = [(601 - 691) / 691] x 100
Subtract the new number by the original number
601 - 691 = -90
-90 ÷ 691 = -0.13024602026049203
-0.13024602026049203 x 100 = -13.02%