-17.11% is the change from 836 to 693
Calculation steps:
[( 693 - 836 ) ÷ 836] x 100 = -17.11%
Formula
Percentage change = [(693 - 836) / 836] x 100
Subtract the new number by the original number
693 - 836 = -143
-143 ÷ 836 = -0.17105263157894737
-0.17105263157894737 x 100 = -17.11%