-17.37% is the change from 835 to 690
Calculation steps:
[( 690 - 835 ) ÷ 835] x 100 = -17.37%
Formula
Percentage change = [(690 - 835) / 835] x 100
Subtract the new number by the original number
690 - 835 = -145
-145 ÷ 835 = -0.17365269461077845
-0.17365269461077845 x 100 = -17.37%