-18.34% is the change from 807 to 659
Calculation steps:
[( 659 - 807 ) ÷ 807] x 100 = -18.34%
Formula
Percentage change = [(659 - 807) / 807] x 100
Subtract the new number by the original number
659 - 807 = -148
-148 ÷ 807 = -0.18339529120198264
-0.18339529120198264 x 100 = -18.34%