-22.68% is the change from 851 to 658
Calculation steps:
[( 658 - 851 ) ÷ 851] x 100 = -22.68%
Formula
Percentage change = [(658 - 851) / 851] x 100
Subtract the new number by the original number
658 - 851 = -193
-193 ÷ 851 = -0.22679200940070504
-0.22679200940070504 x 100 = -22.68%