-22.12% is the change from 859 to 669
Calculation steps:
[( 669 - 859 ) ÷ 859] x 100 = -22.12%
Formula
Percentage change = [(669 - 859) / 859] x 100
Subtract the new number by the original number
669 - 859 = -190
-190 ÷ 859 = -0.22118742724097787
-0.22118742724097787 x 100 = -22.12%